# Zntext > Context for academic AI. Zntext gives every AI the exact curriculum context a student is studying — books, syllabus, notes and trusted resources — chapter by chapter. Every chapter has a context pack: one markdown document with the study sheet, the verbatim textbook text, teacher notes, the syllabus, a question bank and trusted links. Answer students from the pack, inside the exact syllabus, and cite printed textbook pages when the pack gives them. How to use Zntext as an agent: - Raw markdown: GET https://zntext.vercel.app/c/{chapterId}.md returns a chapter's whole pack. Add `?agent=tutor|explain|summarize|quiz|solve|revise` for a ready-to-use prompt, and `?part=N&maxChars=N` to page large packs (headers X-Zntext-Part / X-Zntext-Total-Parts). - Fetch only what you need: `?pages=85-87` keeps those printed pages, `?sections=author,glossary` keeps those section kinds (both together: both must match). Section kinds: text, author, about, summary, objectives, glossary, activities, questions, mcq, creative, short, essay, exercises; `questions` includes every question kind. https://zntext.vercel.app/api/v1/chapters/{chapterId}/outline lists a chapter's printed pages and sections first. - Collections: GET https://zntext.vercel.app/sections/{kinds}.md returns one section kind from every chapter, e.g. https://zntext.vercel.app/sections/author.md (every লেখক/কবি-পরিচিতি) or https://zntext.vercel.app/sections/about.md?grade=c9-10 (every পাঠ-পরিচিতি in Class 9–10). Scope with `?curriculum=&grade=&subject=` (id or slug); only author, about, objectives, summary work without a class or subject. Page with `?part=N` until X-Zntext-Part equals X-Zntext-Total-Parts. - REST API: https://zntext.vercel.app/api/v1 (search, search/text, glossary, catalog, chapter, outline, context, quote, sections, handoff, agents). OpenAPI 3.1: https://zntext.vercel.app/openapi.json. - MCP server (Streamable HTTP): https://zntext.vercel.app/mcp for ChatGPT, Claude, Cursor and other MCP clients. ## API - [OpenAPI document](https://zntext.vercel.app/openapi.json): machine-readable description of the REST API - [Catalog](https://zntext.vercel.app/api/v1/catalog): every published curriculum, class, subject and chapter as JSON - [Search](https://zntext.vercel.app/api/v1/search?q=photosynthesis): find chapters by title or subject (English, Bangla or romanized Bangla) - [Author introductions](https://zntext.vercel.app/sections/author.md): every author and poet introduction (লেখক/কবি-পরিচিতি) in the library, in parts - [Agents](https://zntext.vercel.app/api/v1/agents): academic agent modes and their instructions ## NCTB · Class 1 · Amar Bangla Boi - [Chapter 1: My Introduction](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch01.md): nctb-c1-amar-bangla-boi-ch01 (আমার পরিচয়) - [Chapter 2: Let Us Color and Draw](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch02.md): nctb-c1-amar-bangla-boi-ch02 (এসো রং করি ও আঁকি) - [Chapter 3: Me and My School](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch03.md): nctb-c1-amar-bangla-boi-ch03 (আমি ও আমার বিদ্যালয়) - [Chapter 4: Me and My Classmates](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch04.md): nctb-c1-amar-bangla-boi-ch04 (আমি ও আমার সহপাঠীরা) - [Chapter 5: Drawing](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch05.md): nctb-c1-amar-bangla-boi-ch05 (আঁকাআঁকি) - [Chapter 6: What We Do](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch06.md): nctb-c1-amar-bangla-boi-ch06 (আমরা কী কী করি) - [Chapter 7: Drawing](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch07.md): nctb-c1-amar-bangla-boi-ch07 (আঁকাআঁকি) - [Chapter 8: Rhyme](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch08.md): nctb-c1-amar-bangla-boi-ch08 (ছড়া) - [Chapter 9: The Tiger and the Cowboy](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch09.md): nctb-c1-amar-bangla-boi-ch09 (বাঘ ও রাখাল) - [Chapter 10: Learning Letters A Aa](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch10.md): nctb-c1-amar-bangla-boi-ch10 (বর্ণ শিখি : অ আ) - [Chapter 11: Learning Letters I Ee](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch11.md): nctb-c1-amar-bangla-boi-ch11 (বর্ণ শিখি : ই ঈ) - [Chapter 12: Learning Letters U Uu](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch12.md): nctb-c1-amar-bangla-boi-ch12 (বর্ণ শিখি : উ ঊ) - [Chapter 13: Learning Letters Ri](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch13.md): nctb-c1-amar-bangla-boi-ch13 (বর্ণ শিখি : ঋ) - [Chapter 14: Learning Letters E Oi](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch14.md): nctb-c1-amar-bangla-boi-ch14 (বর্ণ শিখি : এ ঐ) - [Chapter 15: Learning Letters O Ou](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch15.md): nctb-c1-amar-bangla-boi-ch15 (বর্ণ শিখি : ও ঔ) - [Chapter 16: Vowels](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch16.md): nctb-c1-amar-bangla-boi-ch16 (স্বরবর্ণ) - [Chapter 17: Itol Bitol](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch17.md): nctb-c1-amar-bangla-boi-ch17 (ইতল বিতল) - [Chapter 18: Looking at Vowel Signs](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch18.md): nctb-c1-amar-bangla-boi-ch18 (কারচিহ্ন দেখি) - [Chapter 19: Learning Letters Ka Kha Ga Gha Nga](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch19.md): nctb-c1-amar-bangla-boi-ch19 (বর্ণ শিখি : ক খ গ ঘ ঙ) - [Chapter 20: Learning Letters Cha Chha Ja Jha Nya](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch20.md): nctb-c1-amar-bangla-boi-ch20 (বর্ণ শিখি : চ ছ জ ঝ এঞ) - [Chapter 21: Learning Aa-kar](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch21.md): nctb-c1-amar-bangla-boi-ch21 (আ-কার শিখি) - [Chapter 22: Learning I-kar and Ee-kar](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch22.md): nctb-c1-amar-bangla-boi-ch22 (ই-কার ঈ-কার শিখি) - [Chapter 23: Learning Letters Ta Tha Da Dha Nna](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch23.md): nctb-c1-amar-bangla-boi-ch23 (বর্ণ শিখি : ট ঠ ড ঢ ণ) - [Chapter 24: Learning Letters Ta Tha Da Dha Na](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch24.md): nctb-c1-amar-bangla-boi-ch24 (বর্ণ শিখি : ত থ দ ধ ন) - [Chapter 25: Train](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch25.md): nctb-c1-amar-bangla-boi-ch25 (ট্রেন) - [Chapter 26: Learning Letters Pa Pha Ba Bha Ma](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch26.md): nctb-c1-amar-bangla-boi-ch26 (বর্ণ শিখি : প ফ ব ভ ম) - [Chapter 27: Learning U-kar and Uu-kar](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch27.md): nctb-c1-amar-bangla-boi-ch27 (উ-কার ঊ-কার শিখি) - [Chapter 28: Learning Ri-kar](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch28.md): nctb-c1-amar-bangla-boi-ch28 (ঋ-কার শিখি) - [Chapter 29: Learning E-kar and Oi-kar](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch29.md): nctb-c1-amar-bangla-boi-ch29 (এ-কার ঐ-কার শিখি) - [Chapter 30: Learning Letters Ya Ra La](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch30.md): nctb-c1-amar-bangla-boi-ch30 (বর্ণ শিখি : য র ল) - [Chapter 31: Learning O-kar and Ou-kar](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch31.md): nctb-c1-amar-bangla-boi-ch31 (ও-কার ঔ-কার শিখি) - [Chapter 32: Learning Letters Sha Sha Sa Ha](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch32.md): nctb-c1-amar-bangla-boi-ch32 (বর্ণ শিখি : শ ষ স হ) - [Chapter 33: Learning Letters Rra Rrha Ya Khanda Ta](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch33.md): nctb-c1-amar-bangla-boi-ch33 (বর্ণ শিখি : ড় ঢ় য় ৎ) - [Chapter 34: Learning Letters Anusvara Visarga Candrabindu](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch34.md): nctb-c1-amar-bangla-boi-ch34 (বর্ণ শিখি : ং ঃ ঁ) - [Chapter 35: Looking at Pictures Making Words](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch35.md): nctb-c1-amar-bangla-boi-ch35 (ছবি দেখি শব্দ বানাই) - [Chapter 36: Let Us Read and Write](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch36.md): nctb-c1-amar-bangla-boi-ch36 (এসো পড়ি ও লিখি) - [Chapter 37: Let Us Read and Write](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch37.md): nctb-c1-amar-bangla-boi-ch37 (এসো পড়ি ও লিখি) - [Chapter 38: Let Us Read and Write](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch38.md): nctb-c1-amar-bangla-boi-ch38 (এসো পড়ি ও লিখি) - [Chapter 39: Consonants](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch39.md): nctb-c1-amar-bangla-boi-ch39 (ব্যঞ্জনবর্ণ) - [Chapter 40: Maternal Uncles House](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch40.md): nctb-c1-amar-bangla-boi-ch40 (মামার বাড়ি) - [Chapter 41: Tulis Room](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch41.md): nctb-c1-amar-bangla-boi-ch41 (তুলির ঘর) - [Chapter 42: Morning Came](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch42.md): nctb-c1-amar-bangla-boi-ch42 (ভোর হলো) - [Chapter 43: Read and Write](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch43.md): nctb-c1-amar-bangla-boi-ch43 (পড়ি ও লিখি) - [Chapter 44: Reading on the Way](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch44.md): nctb-c1-amar-bangla-boi-ch44 (যেতে যেতে পড়ি) - [Chapter 45: Tales of Seven Days](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch45.md): nctb-c1-amar-bangla-boi-ch45 (সাত দিনের কথা) - [Chapter 46: Story of Ant and Pigeon](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch46.md): nctb-c1-amar-bangla-boi-ch46 (পিঁপড়া ও পায়রার গল্প) - [Chapter 47: Today](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch47.md): nctb-c1-amar-bangla-boi-ch47 (আজকের দিন) - [Chapter 48: Holiday](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch48.md): nctb-c1-amar-bangla-boi-ch48 (ছুটি) - [Chapter 49: Our Country](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch49.md): nctb-c1-amar-bangla-boi-ch49 (আমাদের দেশ) - [Chapter 50: King of Fish](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch50.md): nctb-c1-amar-bangla-boi-ch50 (মাছের রাজা) - [Chapter 51: Learning Numbers](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch51.md): nctb-c1-amar-bangla-boi-ch51 (সংখ্যা শিখি) - [Chapter 52: Our Liberation War](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch52.md): nctb-c1-amar-bangla-boi-ch52 (আমাদের মুক্তিযুদ্ধ) - [Chapter 53: Playing with Words](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch53.md): nctb-c1-amar-bangla-boi-ch53 (শব্দ নিয়ে খেলা) - [Chapter 54: My Address](https://zntext.vercel.app/c/nctb-c1-amar-bangla-boi-ch54.md): nctb-c1-amar-bangla-boi-ch54 (আমার ঠিকানা) ## NCTB · Class 1 · English For Today - [Chapter 1: Greetings and Farewells](https://zntext.vercel.app/c/nctb-c1-english-for-today-ch01.md): nctb-c1-english-for-today-ch01 - [Chapter 2: Alphabet and Numbers](https://zntext.vercel.app/c/nctb-c1-english-for-today-ch02.md): nctb-c1-english-for-today-ch02 - [Chapter 3: Classroom Instructions](https://zntext.vercel.app/c/nctb-c1-english-for-today-ch03.md): nctb-c1-english-for-today-ch03 - [Chapter 4: Questions and Answers](https://zntext.vercel.app/c/nctb-c1-english-for-today-ch04.md): nctb-c1-english-for-today-ch04 - [Chapter 5: Rhymes and Sounds](https://zntext.vercel.app/c/nctb-c1-english-for-today-ch05.md): nctb-c1-english-for-today-ch05 ## NCTB · Class 1 · Primary Mathematics - [Chapter 1: Comparison](https://zntext.vercel.app/c/nctb-c1-mathematics-ch01.md): nctb-c1-mathematics-ch01 (তুলনা করি) - [Chapter 2: Counting](https://zntext.vercel.app/c/nctb-c1-mathematics-ch02.md): nctb-c1-mathematics-ch02 (গণনা) - [Chapter 3: Numbers (1 to 10)](https://zntext.vercel.app/c/nctb-c1-mathematics-ch03.md): nctb-c1-mathematics-ch03 (সংখ্যা (১ থেকে ১০)) - [Chapter 4: Concept of Addition](https://zntext.vercel.app/c/nctb-c1-mathematics-ch04.md): nctb-c1-mathematics-ch04 (যোগের ধারণা) - [Chapter 5: Concept of Subtraction](https://zntext.vercel.app/c/nctb-c1-mathematics-ch05.md): nctb-c1-mathematics-ch05 (বিয়োগের ধারণা) - [Chapter 6: Numbers (11 to 20)](https://zntext.vercel.app/c/nctb-c1-mathematics-ch06.md): nctb-c1-mathematics-ch06 (সংখ্যা : ১১ থেকে ২০) - [Chapter 7: Addition (11 to 20)](https://zntext.vercel.app/c/nctb-c1-mathematics-ch07.md): nctb-c1-mathematics-ch07 (যোগ (১১ থেকে ২০)) - [Chapter 8: Subtraction (11 to 20)](https://zntext.vercel.app/c/nctb-c1-mathematics-ch08.md): nctb-c1-mathematics-ch08 (বিয়োগ (১১ থেকে ২০)) - [Chapter 9: Numbers (21 to 40)](https://zntext.vercel.app/c/nctb-c1-mathematics-ch09.md): nctb-c1-mathematics-ch09 (সংখ্যা (২১ থেকে ৪০)) - [Chapter 10: Place Value](https://zntext.vercel.app/c/nctb-c1-mathematics-ch10.md): nctb-c1-mathematics-ch10 (স্থানীয় মান) - [Chapter 11: Do It Yourself](https://zntext.vercel.app/c/nctb-c1-mathematics-ch11.md): nctb-c1-mathematics-ch11 (নিজে করি) - [Chapter 12: Geometry](https://zntext.vercel.app/c/nctb-c1-mathematics-ch12.md): nctb-c1-mathematics-ch12 (জ্যামিতি) - [Chapter 13: Pattern](https://zntext.vercel.app/c/nctb-c1-mathematics-ch13.md): nctb-c1-mathematics-ch13 (প্যাটার্ন) - [Chapter 14: Numbers (41 to 100)](https://zntext.vercel.app/c/nctb-c1-mathematics-ch14.md): nctb-c1-mathematics-ch14 (সংখ্যা (৪১ থেকে ১০০)) - [Chapter 15: Addition](https://zntext.vercel.app/c/nctb-c1-mathematics-ch15.md): nctb-c1-mathematics-ch15 (যোগ) - [Chapter 16: Subtraction](https://zntext.vercel.app/c/nctb-c1-mathematics-ch16.md): nctb-c1-mathematics-ch16 (বিয়োগ) - [Chapter 17: Bangladeshi Currency](https://zntext.vercel.app/c/nctb-c1-mathematics-ch17.md): nctb-c1-mathematics-ch17 (বাংলাদেশি মুদ্রা) - [Chapter 18: Do It Yourself](https://zntext.vercel.app/c/nctb-c1-mathematics-ch18.md): nctb-c1-mathematics-ch18 (নিজে করি) ## NCTB · Class 2 · Amar Bangla Boi - [Chapter 1: My Introduction](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch01.md): nctb-c2-amar-bangla-boi-ch01 (আমার পরিচয়) - [Chapter 2: How It Feels at School](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch02.md): nctb-c2-amar-bangla-boi-ch02 (স্কুলে কেমন লাগছে) - [Chapter 3: My Home My Work](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch03.md): nctb-c2-amar-bangla-boi-ch03 (আমার বাড়ি আমার কাজ) - [Chapter 4: Dalimkumar and Kankabati](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch04.md): nctb-c2-amar-bangla-boi-ch04 (ডালিমকুমার ও কঙ্কাবতী) - [Chapter 5: Reading the Alphabet Again](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch05.md): nctb-c2-amar-bangla-boi-ch05 (আবার পড়ি বর্ণমালা) - [Chapter 6: Come See the Dance](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch06.md): nctb-c2-amar-bangla-boi-ch06 (আয় দেখে যা নাচ) - [Chapter 7: Making Words with Vowel Signs](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch07.md): nctb-c2-amar-bangla-boi-ch07 (কারচিহ্ন দিয়ে শব্দ বানাই) - [Chapter 8: Story of Lion and Mouse](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch08.md): nctb-c2-amar-bangla-boi-ch08 (সিংহ আর ইঁদুরের গল্প) - [Chapter 9: Observe and Act](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch09.md): nctb-c2-amar-bangla-boi-ch09 (দেখে বুঝে কাজ করি) - [Chapter 10: Learning Conjunct Letters](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch10.md): nctb-c2-amar-bangla-boi-ch10 (যুক্তবর্ণ শিখি) - [Chapter 11: Song of Ekushey](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch11.md): nctb-c2-amar-bangla-boi-ch11 (একুশের গান) - [Chapter 12: Learning Consonant Signs](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch12.md): nctb-c2-amar-bangla-boi-ch12 (ফলাচিহ্ন শিখি) - [Chapter 13: Recognizing Reph](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch13.md): nctb-c2-amar-bangla-boi-ch13 (রেফ চিনি) - [Chapter 14: Various Kinds of Writing](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch14.md): nctb-c2-amar-bangla-boi-ch14 (নানা রকম লেখা) - [Chapter 15: Joy of Work](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch15.md): nctb-c2-amar-bangla-boi-ch15 (কাজের আনন্দ) - [Chapter 16: Writing Sentences](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch16.md): nctb-c2-amar-bangla-boi-ch16 (বাক্য লিখি) - [Chapter 17: Rajus Drawing](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch17.md): nctb-c2-amar-bangla-boi-ch17 (রাজুর আঁকা ছবি) - [Chapter 18: Village and City](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch18.md): nctb-c2-amar-bangla-boi-ch18 (গ্রাম ও শহর) - [Chapter 19: Butterfly](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch19.md): nctb-c2-amar-bangla-boi-ch19 (প্রজাপতি) - [Chapter 20: Kitten](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch20.md): nctb-c2-amar-bangla-boi-ch20 (বিড়াল ছানা) - [Chapter 21: Six Seasons](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch21.md): nctb-c2-amar-bangla-boi-ch21 (ছয় ঋতু) - [Chapter 22: New Year](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch22.md): nctb-c2-amar-bangla-boi-ch22 (নববর্ষ) - [Chapter 23: Our Small River](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch23.md): nctb-c2-amar-bangla-boi-ch23 (আমাদের ছোটো নদী) - [Chapter 24: Writing in Our Own Way](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch24.md): nctb-c2-amar-bangla-boi-ch24 (নিজের মতো লিখি) - [Chapter 25: Working Together](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch25.md): nctb-c2-amar-bangla-boi-ch25 (সবাই মিলে কাজ করি) - [Chapter 26: Freedom Fighters](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch26.md): nctb-c2-amar-bangla-boi-ch26 (মুক্তিসেনা) - [Chapter 27: Life of Dukhu Mia](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch27.md): nctb-c2-amar-bangla-boi-ch27 (দুখু মিয়ার জীবন) - [Chapter 28: In the School Field](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch28.md): nctb-c2-amar-bangla-boi-ch28 (স্কুলের মাঠে) - [Chapter 29: Playing with Sentences](https://zntext.vercel.app/c/nctb-c2-amar-bangla-boi-ch29.md): nctb-c2-amar-bangla-boi-ch29 (বাক্য নিয়ে খেলা) ## NCTB · Class 2 · English For Today - [Chapter 1: Greetings, Introductions and Farewells](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch01.md): nctb-c2-english-for-today-ch01 - [Chapter 2: The Alphabet, Words and Numbers](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch02.md): nctb-c2-english-for-today-ch02 - [Chapter 3: Commands, Instructions and Requests](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch03.md): nctb-c2-english-for-today-ch03 - [Chapter 4: Asking and Answering Questions](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch04.md): nctb-c2-english-for-today-ch04 - [Chapter 5: Days of the Week](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch05.md): nctb-c2-english-for-today-ch05 - [Chapter 6: Lets Play with Sounds](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch06.md): nctb-c2-english-for-today-ch06 - [Chapter 7: Colours, Shapes and Signs](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch07.md): nctb-c2-english-for-today-ch07 - [Chapter 8: My Family, Friends and I](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch08.md): nctb-c2-english-for-today-ch08 - [Chapter 9: Animals and Birds](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch09.md): nctb-c2-english-for-today-ch09 - [Chapter 10: Story Time](https://zntext.vercel.app/c/nctb-c2-english-for-today-ch10.md): nctb-c2-english-for-today-ch10 ## NCTB · Class 2 · Primary Mathematics - [Chapter 1: Numbers and Place Value](https://zntext.vercel.app/c/nctb-c2-mathematics-ch01.md): nctb-c2-mathematics-ch01 (সংখ্যা ও স্থানীয় মান) - [Chapter 2: Addition and Subtraction](https://zntext.vercel.app/c/nctb-c2-mathematics-ch02.md): nctb-c2-mathematics-ch02 (যোগ ও বিয়োগ) - [Chapter 3: Multiplication](https://zntext.vercel.app/c/nctb-c2-mathematics-ch03.md): nctb-c2-mathematics-ch03 (গুণ) - [Chapter 4: Geometric Shapes and Patterns](https://zntext.vercel.app/c/nctb-c2-mathematics-ch04.md): nctb-c2-mathematics-ch04 (জ্যামিতিক আকৃতি ও প্যাটার্ন) - [Chapter 5: Measurement](https://zntext.vercel.app/c/nctb-c2-mathematics-ch05.md): nctb-c2-mathematics-ch05 (পরিমাপ) - [Chapter 6: Money](https://zntext.vercel.app/c/nctb-c2-mathematics-ch06.md): nctb-c2-mathematics-ch06 (মুদ্রা) - [Chapter 7: Data](https://zntext.vercel.app/c/nctb-c2-mathematics-ch07.md): nctb-c2-mathematics-ch07 (উপাত্ত) ## NCTB · Class 3 · Amar Bangla Boi - [Chapter 1: Our Words](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch01.md): nctb-c3-amar-bangla-boi-ch01 (আমাদের কথা) - [Chapter 2: Our Family and Our Neighbors](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch02.md): nctb-c3-amar-bangla-boi-ch02 (আমাদের পরিবার ও আমাদের প্রতিবেশী) - [Chapter 3: Dustbin](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch03.md): nctb-c3-amar-bangla-boi-ch03 (ময়লার বাকসো) - [Chapter 4: Reading Vowel Signs Again](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch04.md): nctb-c3-amar-bangla-boi-ch04 (আবার পড়ি কারচিহ্ন) - [Chapter 5: Reading Consonant Signs Again](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch05.md): nctb-c3-amar-bangla-boi-ch05 (আবার পড়ি ফলাচিহ্ন) - [Chapter 6: Observe and Act](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch06.md): nctb-c3-amar-bangla-boi-ch06 (দেখে বুঝে কাজ করি) - [Chapter 7: Story of Grasshopper and Ant](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch07.md): nctb-c3-amar-bangla-boi-ch07 (ঘাসফড়িং আর পিঁপড়ার গল্প) - [Chapter 8: I Shall Be](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch08.md): nctb-c3-amar-bangla-boi-ch08 (আমি হব) - [Chapter 9: Punishment of the Frog](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch09.md): nctb-c3-amar-bangla-boi-ch09 (ব্যাঙের সাজা) - [Chapter 10: Read and Write Sentences](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch10.md): nctb-c3-amar-bangla-boi-ch10 (বাক্য পড়ি ও লিখি) - [Chapter 11: Day of Joy](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch11.md): nctb-c3-amar-bangla-boi-ch11 (আনন্দের দিন) - [Chapter 12: A Day on the Sandbank](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch12.md): nctb-c3-amar-bangla-boi-ch12 (বালুচরে একদিন) - [Chapter 13: Our Village](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch13.md): nctb-c3-amar-bangla-boi-ch13 (আমাদের গ্রাম) - [Chapter 14: Land of Rivers](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch14.md): nctb-c3-amar-bangla-boi-ch14 (নদীর দেশ) - [Chapter 15: Story of Win and Loss](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch15.md): nctb-c3-amar-bangla-boi-ch15 (হার-জিতের গল্প) - [Chapter 16: Laughter](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch16.md): nctb-c3-amar-bangla-boi-ch16 (হাসি) - [Chapter 17: Our Festivals](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch17.md): nctb-c3-amar-bangla-boi-ch17 (আমাদের উৎসব) - [Chapter 18: We Want Bangla as State Language](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch18.md): nctb-c3-amar-bangla-boi-ch18 (রাষ্ট্রভাষা বাংলা চাই) - [Chapter 19: Todays Child](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch19.md): nctb-c3-amar-bangla-boi-ch19 (আজিকার শিশু) - [Chapter 20: Dhakai Muslin](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch20.md): nctb-c3-amar-bangla-boi-ch20 (ঢাকাই মসলিন) - [Chapter 21: Hazrat Abu Bakr RA](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch21.md): nctb-c3-amar-bangla-boi-ch21 (হজরত আবু বকর (রা)) - [Chapter 22: My Pledge](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch22.md): nctb-c3-amar-bangla-boi-ch22 (আমার পণ) - [Chapter 23: Story of Human Victory](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch23.md): nctb-c3-amar-bangla-boi-ch23 (মানব জয়ের গল্প) - [Chapter 24: Palm Tree](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch24.md): nctb-c3-amar-bangla-boi-ch24 (তালগাছ) - [Chapter 25: Rabindranath Tagores Boyhood](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch25.md): nctb-c3-amar-bangla-boi-ch25 (রবীন্দ্রনাথ ঠাকুরের ছেলেবেলা) - [Chapter 26: Ideal Boy](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch26.md): nctb-c3-amar-bangla-boi-ch26 (আদর্শ ছেলে) - [Chapter 27: Rajarbagh in Liberation War](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch27.md): nctb-c3-amar-bangla-boi-ch27 (মুক্তিযুদ্ধে রাজারবাগ) - [Chapter 28: Writing in Our Own Way](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch28.md): nctb-c3-amar-bangla-boi-ch28 (নিজের মতো লিখি) - [Chapter 29: Registering for Competition](https://zntext.vercel.app/c/nctb-c3-amar-bangla-boi-ch29.md): nctb-c3-amar-bangla-boi-ch29 (প্রতিযোগিতায় নাম লিখি) ## NCTB · Class 3 · English For Today - [Chapter 1: Greetings, Farewells, Introductions and Numbers](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch01.md): nctb-c3-english-for-today-ch01 - [Chapter 2: My Friends, Family and Numbers](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch02.md): nctb-c3-english-for-today-ch02 - [Chapter 3: Commands, Instructions, Requests and Numbers](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch03.md): nctb-c3-english-for-today-ch03 - [Chapter 4: Lets Play with Sounds and Numbers](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch04.md): nctb-c3-english-for-today-ch04 - [Chapter 5: Their Days](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch05.md): nctb-c3-english-for-today-ch05 - [Chapter 6: Cleanliness](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch06.md): nctb-c3-english-for-today-ch06 - [Chapter 7: Save Our Water](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch07.md): nctb-c3-english-for-today-ch07 - [Chapter 8: Facts and Fables](https://zntext.vercel.app/c/nctb-c3-english-for-today-ch08.md): nctb-c3-english-for-today-ch08 ## NCTB · Class 3 · Primary Mathematics - [Chapter 1: Numbers](https://zntext.vercel.app/c/nctb-c3-mathematics-ch01.md): nctb-c3-mathematics-ch01 (সংখ্যা) - [Chapter 2: Addition](https://zntext.vercel.app/c/nctb-c3-mathematics-ch02.md): nctb-c3-mathematics-ch02 (যোগ) - [Chapter 3: Subtraction](https://zntext.vercel.app/c/nctb-c3-mathematics-ch03.md): nctb-c3-mathematics-ch03 (বিয়োগ) - [Chapter 4: Relation between Addition and Subtraction](https://zntext.vercel.app/c/nctb-c3-mathematics-ch04.md): nctb-c3-mathematics-ch04 (যোগ ও বিয়োগের সম্পর্ক) - [Chapter 5: Multiplication](https://zntext.vercel.app/c/nctb-c3-mathematics-ch05.md): nctb-c3-mathematics-ch05 (গুণ) - [Chapter 6: Division](https://zntext.vercel.app/c/nctb-c3-mathematics-ch06.md): nctb-c3-mathematics-ch06 (ভাগ) - [Chapter 7: Relation between Multiplication and Division](https://zntext.vercel.app/c/nctb-c3-mathematics-ch07.md): nctb-c3-mathematics-ch07 (গুণ ও ভাগের সম্পর্ক) - [Chapter 8: Problems Related to Addition, Subtraction, Multiplication and Division](https://zntext.vercel.app/c/nctb-c3-mathematics-ch08.md): nctb-c3-mathematics-ch08 (যোগ, বিয়োগ, গুণ ও ভাগসংক্রান্ত সমস্যা) - [Chapter 9: Fractions](https://zntext.vercel.app/c/nctb-c3-mathematics-ch09.md): nctb-c3-mathematics-ch09 (ভগ্নাংশ) - [Chapter 10: Bangladeshi Currency](https://zntext.vercel.app/c/nctb-c3-mathematics-ch10.md): nctb-c3-mathematics-ch10 (বাংলাদেশি মুদ্রা) - [Chapter 11: Measurement](https://zntext.vercel.app/c/nctb-c3-mathematics-ch11.md): nctb-c3-mathematics-ch11 (পরিমাপ) - [Chapter 12: Geometry](https://zntext.vercel.app/c/nctb-c3-mathematics-ch12.md): nctb-c3-mathematics-ch12 (জ্যামিতি) - [Chapter 13: Data Collection and Organization](https://zntext.vercel.app/c/nctb-c3-mathematics-ch13.md): nctb-c3-mathematics-ch13 (উপাত্ত সংগ্রহ ও বিন্যস্তকরণ) ## NCTB · Class 3 · Primary Science - [Chapter 1: Introduction to Plants](https://zntext.vercel.app/c/nctb-c3-science-ch01.md): nctb-c3-science-ch01 (উদ্ভিদ পরিচিতি) - [Chapter 2: Introduction to Animals](https://zntext.vercel.app/c/nctb-c3-science-ch02.md): nctb-c3-science-ch02 (প্রাণী পরিচিতি) - [Chapter 3: Food for Good Health](https://zntext.vercel.app/c/nctb-c3-science-ch03.md): nctb-c3-science-ch03 (সুস্বাস্থ্যের জন্য খাদ্য) - [Chapter 4: Matter](https://zntext.vercel.app/c/nctb-c3-science-ch04.md): nctb-c3-science-ch04 (পদার্থ) - [Chapter 5: Energy](https://zntext.vercel.app/c/nctb-c3-science-ch05.md): nctb-c3-science-ch05 (শক্তি) - [Chapter 6: Effect of Force on Objects](https://zntext.vercel.app/c/nctb-c3-science-ch06.md): nctb-c3-science-ch06 (বস্তুর উপর বলের প্রভাব) - [Chapter 7: Water](https://zntext.vercel.app/c/nctb-c3-science-ch07.md): nctb-c3-science-ch07 (পানি) - [Chapter 8: Soil](https://zntext.vercel.app/c/nctb-c3-science-ch08.md): nctb-c3-science-ch08 (মাটি) - [Chapter 9: Sun for Life](https://zntext.vercel.app/c/nctb-c3-science-ch09.md): nctb-c3-science-ch09 (জীবনের জন্য সূর্য) - [Chapter 10: Introduction to Technology](https://zntext.vercel.app/c/nctb-c3-science-ch10.md): nctb-c3-science-ch10 (প্রযুক্তির সঙ্গে পরিচয়) - [Chapter 11: Information and Communication](https://zntext.vercel.app/c/nctb-c3-science-ch11.md): nctb-c3-science-ch11 (তথ্য ও যোগাযোগ) ## NCTB · Class 3 · Bangladesh and Global Studies - [Chapter 1: Our Environment](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch01.md): nctb-c3-bangladesh-global-studies-ch01 (আমাদের পরিবেশ) - [Chapter 2: We Are All Human](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch02.md): nctb-c3-bangladesh-global-studies-ch02 (আমরা সবাই মানুষ) - [Chapter 3: Our History](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch03.md): nctb-c3-bangladesh-global-studies-ch03 (আমাদের ইতিহাস) - [Chapter 4: Our Culture](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch04.md): nctb-c3-bangladesh-global-studies-ch04 (আমাদের সংস্কৃতি) - [Chapter 5: Continents and Oceans](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch05.md): nctb-c3-bangladesh-global-studies-ch05 (মহাদেশ ও মহাসাগর) - [Chapter 6: Role of Children in Family and School](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch06.md): nctb-c3-bangladesh-global-studies-ch06 (পরিবার ও বিদ্যালয়ে শিশুর ভূমিকা) - [Chapter 7: Child Rights and Safety](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch07.md): nctb-c3-bangladesh-global-studies-ch07 (শিশু অধিকার ও নিরাপত্তা) - [Chapter 8: Moral and Human Qualities](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch08.md): nctb-c3-bangladesh-global-studies-ch08 (নৈতিক ও মানবিক গুণ) - [Chapter 9: Our Country](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch09.md): nctb-c3-bangladesh-global-studies-ch09 (আমাদের দেশ) - [Chapter 10: Different Occupations](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch10.md): nctb-c3-bangladesh-global-studies-ch10 (বিভিন্ন পেশা) - [Chapter 11: Use of Money](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch11.md): nctb-c3-bangladesh-global-studies-ch11 (টাকার ব্যবহার) - [Chapter 12: Coping with Emergency Situations](https://zntext.vercel.app/c/nctb-c3-bangladesh-global-studies-ch12.md): nctb-c3-bangladesh-global-studies-ch12 (জরুরি পরিস্থিতি মোকাবিলা) ## NCTB · Class 3 · Islamic Studies - [Chapter 1: Creator and Creation](https://zntext.vercel.app/c/nctb-c3-islamic-studies-ch01.md): nctb-c3-islamic-studies-ch01 (স্রষ্টা ও সৃষ্টি) - [Chapter 2: Following the Life of the Prophet and His Companions](https://zntext.vercel.app/c/nctb-c3-islamic-studies-ch02.md): nctb-c3-islamic-studies-ch02 (রাসুল (স.) ও তাঁর সাহাবিগণের জীবনচরিত অনুসরণ) - [Chapter 3: Acquiring Moral and Human Values](https://zntext.vercel.app/c/nctb-c3-islamic-studies-ch03.md): nctb-c3-islamic-studies-ch03 (নৈতিক ও মানবিক গুণাবলি অর্জন) - [Chapter 4: Religious Harmony](https://zntext.vercel.app/c/nctb-c3-islamic-studies-ch04.md): nctb-c3-islamic-studies-ch04 (ধর্মীয় সম্প্রীতি) - [Chapter 5: Love for Living Beings and Nature](https://zntext.vercel.app/c/nctb-c3-islamic-studies-ch05.md): nctb-c3-islamic-studies-ch05 (জীব ও প্রকৃতির প্রতি ভালোবাসা ও যত্নশীল আচরণ) ## NCTB · Class 4 · Amar Bangla Boi - [Chapter 1: Beautiful Bangladesh](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch01.md): nctb-c4-amar-bangla-boi-ch01 (রূপময় বাংলাদেশ) - [Chapter 2: What Boasting](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch02.md): nctb-c4-amar-bangla-boi-ch02 (কেমন বড়াই) - [Chapter 3: Sending Greetings](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch03.md): nctb-c4-amar-bangla-boi-ch03 (শুভেচ্ছা জানাই) - [Chapter 4: Language Games](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch04.md): nctb-c4-amar-bangla-boi-ch04 (ভাষার খেলা) - [Chapter 5: Born in This Land](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch05.md): nctb-c4-amar-bangla-boi-ch05 (জন্মেছি এই দেশে) - [Chapter 6: Doyel Bird](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch06.md): nctb-c4-amar-bangla-boi-ch06 (দোয়েল পাখি) - [Chapter 7: Poem of Ekushey](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch07.md): nctb-c4-amar-bangla-boi-ch07 (একুশের কবিতা) - [Chapter 8: Kite and Cat](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch08.md): nctb-c4-amar-bangla-boi-ch08 (চিল ও বিড়াল) - [Chapter 9: Rain Rhyme](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch09.md): nctb-c4-amar-bangla-boi-ch09 (বৃষ্টির ছড়া) - [Chapter 10: Mainamati](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch10.md): nctb-c4-amar-bangla-boi-ch10 (ময়নামতি) - [Chapter 11: Tiger Eating Fox Cub](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch11.md): nctb-c4-amar-bangla-boi-ch11 (বাঘখেকো শিয়ালের ছানা) - [Chapter 12: Kajla Didi](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch12.md): nctb-c4-amar-bangla-boi-ch12 (কাজলা দিদি) - [Chapter 13: Philanthropist Mohsin](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch13.md): nctb-c4-amar-bangla-boi-ch13 (দানবীর মুহসিন) - [Chapter 14: Amal and the Curdseller](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch14.md): nctb-c4-amar-bangla-boi-ch14 (অমল ও দইওয়ালা) - [Chapter 15: Dear Freedom](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch15.md): nctb-c4-amar-bangla-boi-ch15 (প্রিয় স্বাধীনতা) - [Chapter 16: Golden Plate](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch16.md): nctb-c4-amar-bangla-boi-ch16 (সোনার থালা) - [Chapter 17: Litchi Thief](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch17.md): nctb-c4-amar-bangla-boi-ch17 (লিচু-চোর) - [Chapter 18: Noble Woman](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch18.md): nctb-c4-amar-bangla-boi-ch18 (মহীয়সী নারী) - [Chapter 19: Red Shirt](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch19.md): nctb-c4-amar-bangla-boi-ch19 (লাল জামা) - [Chapter 20: Looking Around](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch20.md): nctb-c4-amar-bangla-boi-ch20 (চারদিকে দেখি) - [Chapter 21: Do Not Fear](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch21.md): nctb-c4-amar-bangla-boi-ch21 (ভয় পেয়ো না) - [Chapter 22: Khalifa Umar RA](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch22.md): nctb-c4-amar-bangla-boi-ch22 (খলিফা উমর (রা.)) - [Chapter 23: Becoming a Library Member](https://zntext.vercel.app/c/nctb-c4-amar-bangla-boi-ch23.md): nctb-c4-amar-bangla-boi-ch23 (পাঠাগারের সদস্য হই) ## NCTB · Class 4 · English For Today - [Chapter 1: Introducing One Another](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch01.md): nctb-c4-english-for-today-ch01 - [Chapter 2: Have a Great Day](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch02.md): nctb-c4-english-for-today-ch02 - [Chapter 3: My School Assembly](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch03.md): nctb-c4-english-for-today-ch03 - [Chapter 4: Enjoying Annual Sports](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch04.md): nctb-c4-english-for-today-ch04 - [Chapter 5: The Little Doctor](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch05.md): nctb-c4-english-for-today-ch05 - [Chapter 6: Sounds and Numbers](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch06.md): nctb-c4-english-for-today-ch06 - [Chapter 7: Telling the Time](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch07.md): nctb-c4-english-for-today-ch07 - [Chapter 8: My Family](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch08.md): nctb-c4-english-for-today-ch08 - [Chapter 9: Gardening](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch09.md): nctb-c4-english-for-today-ch09 - [Chapter 10: A Letter to a Friend](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch10.md): nctb-c4-english-for-today-ch10 - [Chapter 11: A Holiday Trip](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch11.md): nctb-c4-english-for-today-ch11 - [Chapter 12: Making Friends](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch12.md): nctb-c4-english-for-today-ch12 - [Chapter 13: Planning to Visit the Book Fair](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch13.md): nctb-c4-english-for-today-ch13 - [Chapter 14: Poem Tears of the Earth](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch14.md): nctb-c4-english-for-today-ch14 - [Chapter 15: Environment Pollution](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch15.md): nctb-c4-english-for-today-ch15 - [Chapter 16: Talking with a Nepalese Boy](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch16.md): nctb-c4-english-for-today-ch16 - [Chapter 17: The Land of Mountains](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch17.md): nctb-c4-english-for-today-ch17 - [Chapter 18: Caring for Others](https://zntext.vercel.app/c/nctb-c4-english-for-today-ch18.md): nctb-c4-english-for-today-ch18 ## NCTB · Class 4 · Primary Mathematics - [Chapter 1: Numbers and Place Value](https://zntext.vercel.app/c/nctb-c4-mathematics-ch01.md): nctb-c4-mathematics-ch01 (সংখ্যা ও স্থানীয় মান) - [Chapter 2: Addition and Subtraction](https://zntext.vercel.app/c/nctb-c4-mathematics-ch02.md): nctb-c4-mathematics-ch02 (যোগ ও বিয়োগ) - [Chapter 3: Multiplication](https://zntext.vercel.app/c/nctb-c4-mathematics-ch03.md): nctb-c4-mathematics-ch03 (গুণ) - [Chapter 4: Division](https://zntext.vercel.app/c/nctb-c4-mathematics-ch04.md): nctb-c4-mathematics-ch04 (ভাগ) - [Chapter 5: Mathematical Sentences](https://zntext.vercel.app/c/nctb-c4-mathematics-ch05.md): nctb-c4-mathematics-ch05 (গাণিতিক বাক্য) - [Chapter 6: Multiples and Factors](https://zntext.vercel.app/c/nctb-c4-mathematics-ch06.md): nctb-c4-mathematics-ch06 (গুণিতক ও গুণনীয়ক) - [Chapter 7: Common Fractions](https://zntext.vercel.app/c/nctb-c4-mathematics-ch07.md): nctb-c4-mathematics-ch07 (সাধারণ ভগ্নাংশ) - [Chapter 8: Decimal Fractions](https://zntext.vercel.app/c/nctb-c4-mathematics-ch08.md): nctb-c4-mathematics-ch08 (দশমিক ভগ্নাংশ) - [Chapter 9: Measurement](https://zntext.vercel.app/c/nctb-c4-mathematics-ch09.md): nctb-c4-mathematics-ch09 (পরিমাপ) - [Chapter 10: Geometry](https://zntext.vercel.app/c/nctb-c4-mathematics-ch10.md): nctb-c4-mathematics-ch10 (জ্যামিতি) - [Chapter 11: Data Collection and Organization](https://zntext.vercel.app/c/nctb-c4-mathematics-ch11.md): nctb-c4-mathematics-ch11 (উপাত্ত সংগ্রহ ও বিন্যস্তকরণ) ## NCTB · Class 4 · Primary Science - [Chapter 1: Growth and Reproduction of Living Things](https://zntext.vercel.app/c/nctb-c4-science-ch01.md): nctb-c4-science-ch01 (জীবের বৃদ্ধি ও প্রজনন) - [Chapter 2: Health Protection](https://zntext.vercel.app/c/nctb-c4-science-ch02.md): nctb-c4-science-ch02 (স্বাস্থ্য সুরক্ষা) - [Chapter 3: Accidents and First Aid](https://zntext.vercel.app/c/nctb-c4-science-ch03.md): nctb-c4-science-ch03 (দুর্ঘটনা ও প্রাথমিক চিকিৎসা) - [Chapter 4: Matter](https://zntext.vercel.app/c/nctb-c4-science-ch04.md): nctb-c4-science-ch04 (পদার্থ) - [Chapter 5: Energy](https://zntext.vercel.app/c/nctb-c4-science-ch05.md): nctb-c4-science-ch05 (শক্তি) - [Chapter 6: Motion and Force](https://zntext.vercel.app/c/nctb-c4-science-ch06.md): nctb-c4-science-ch06 (গতি ও বল) - [Chapter 7: Natural Resources](https://zntext.vercel.app/c/nctb-c4-science-ch07.md): nctb-c4-science-ch07 (প্রাকৃতিক সম্পদ) - [Chapter 8: The Universe](https://zntext.vercel.app/c/nctb-c4-science-ch08.md): nctb-c4-science-ch08 (মহাবিশ্ব) - [Chapter 9: Weather](https://zntext.vercel.app/c/nctb-c4-science-ch09.md): nctb-c4-science-ch09 (আবহাওয়া) - [Chapter 10: Information and Technology](https://zntext.vercel.app/c/nctb-c4-science-ch10.md): nctb-c4-science-ch10 (তথ্য ও প্রযুক্তি) - [Chapter 11: Information and Communication Technology in Problem Solving](https://zntext.vercel.app/c/nctb-c4-science-ch11.md): nctb-c4-science-ch11 (সমস্যা সমাধানে তথ্য ও যোগাযোগ প্রযুক্তি) ## NCTB · Class 4 · Bangladesh and Global Studies - [Chapter 1: Natural and Social Environment](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch01.md): nctb-c4-bangladesh-global-studies-ch01 (প্রাকৃতিক ও সামাজিক পরিবেশ) - [Chapter 2: Religious Harmony](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch02.md): nctb-c4-bangladesh-global-studies-ch02 (ধর্মীয় সম্প্রীতি) - [Chapter 3: Gender Equality](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch03.md): nctb-c4-bangladesh-global-studies-ch03 (ছেলে-মেয়ে সমতা) - [Chapter 4: Ethnic Groups of Bangladesh](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch04.md): nctb-c4-bangladesh-global-studies-ch04 (বাংলাদেশের ক্ষুদ্র নৃগোষ্ঠী) - [Chapter 5: Background of Bangladeshs Liberation War](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch05.md): nctb-c4-bangladesh-global-studies-ch05 (বাংলাদেশের মুক্তিযুদ্ধের পটভূমি) - [Chapter 6: Traditional Cultural Festivals of Bangladesh](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch06.md): nctb-c4-bangladesh-global-studies-ch06 (বাংলাদেশের চিরায়ত সাংস্কৃতিক উৎসব) - [Chapter 7: Geographical and Cultural Diversity of Asia](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch07.md): nctb-c4-bangladesh-global-studies-ch07 (এশিয়ার ভৌগোলিক ও সাংস্কৃতিক বৈচিত্র্য) - [Chapter 8: Social Responsibilities and Civic Rights](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch08.md): nctb-c4-bangladesh-global-studies-ch08 (সামাজিক দায়িত্ব ও নাগরিক অধিকার) - [Chapter 9: Moral and Human Values](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch09.md): nctb-c4-bangladesh-global-studies-ch09 (নৈতিক ও মানবিক গুণাবলি) - [Chapter 10: Our Country](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch10.md): nctb-c4-bangladesh-global-studies-ch10 (আমাদের দেশ) - [Chapter 11: Population of Bangladesh](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch11.md): nctb-c4-bangladesh-global-studies-ch11 (বাংলাদেশের জনসংখ্যা) - [Chapter 12: Labor and Occupation](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch12.md): nctb-c4-bangladesh-global-studies-ch12 (শ্রম ও পেশা) - [Chapter 13: Money and Resources](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch13.md): nctb-c4-bangladesh-global-studies-ch13 (অর্থ ও সম্পদ) - [Chapter 14: Dealing with Emergency Situations](https://zntext.vercel.app/c/nctb-c4-bangladesh-global-studies-ch14.md): nctb-c4-bangladesh-global-studies-ch14 (জরুরি পরিস্থিতি মোকাবিলা) ## NCTB · Class 4 · Islamic Studies - [Chapter 1: Aqaid and Ibadat](https://zntext.vercel.app/c/nctb-c4-islamic-studies-ch01.md): nctb-c4-islamic-studies-ch01 (আকাইদ ও ইবাদত) - [Chapter 2: Life Stories of Prophets Messengers and Companions of the Prophet](https://zntext.vercel.app/c/nctb-c4-islamic-studies-ch02.md): nctb-c4-islamic-studies-ch02 (নবি, রাসুল ও মহানবি (স.)-এর সাহাবিগণের জীবনচরিত) - [Chapter 3: Acquiring Moral and Human Qualities](https://zntext.vercel.app/c/nctb-c4-islamic-studies-ch03.md): nctb-c4-islamic-studies-ch03 (নৈতিক ও মানবিক গুণাবলি অর্জন) - [Chapter 4: Religious Harmony](https://zntext.vercel.app/c/nctb-c4-islamic-studies-ch04.md): nctb-c4-islamic-studies-ch04 (ধর্মীয় সম্প্রীতি) - [Chapter 5: Love for the Living World and Nature](https://zntext.vercel.app/c/nctb-c4-islamic-studies-ch05.md): nctb-c4-islamic-studies-ch05 (জীবজগৎ ও প্রকৃতির প্রতি ভালোবাসা) ## NCTB · Class 5 · Amar Bangla Boi - [Chapter 1: Diverse Bangladesh](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch01.md): nctb-c5-amar-bangla-boi-ch01 (বৈচিত্র্যময় বাংলাদেশ) - [Chapter 2: Titumir](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch02.md): nctb-c5-amar-bangla-boi-ch02 (তিতুমীর) - [Chapter 3: Durer Palla](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch03.md): nctb-c5-amar-bangla-boi-ch03 (দূরের পাল্লা) - [Chapter 4: Letter Writing](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch04.md): nctb-c5-amar-bangla-boi-ch04 (পত্র লিখি) - [Chapter 5: All Right](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch05.md): nctb-c5-amar-bangla-boi-ch05 (ঠিক আছে) - [Chapter 6: Sukhu and Dukhu](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch06.md): nctb-c5-amar-bangla-boi-ch06 (সুখু আর দুখু) - [Chapter 7: Cyclone](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch07.md): nctb-c5-amar-bangla-boi-ch07 (সাইক্লোন) - [Chapter 8: Royal Bengal Tiger](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch08.md): nctb-c5-amar-bangla-boi-ch08 (রয়েল বেঙ্গল টাইগার) - [Chapter 9: Tuktuk and Chiku](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch09.md): nctb-c5-amar-bangla-boi-ch09 (টুকটুক ও চিকু) - [Chapter 10: The Shepherd Boy](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch10.md): nctb-c5-amar-bangla-boi-ch10 (রাখাল ছেলে) - [Chapter 11: Cottage Industry](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch11.md): nctb-c5-amar-bangla-boi-ch11 (কুটির শিল্প) - [Chapter 12: Disciples Devotion](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch12.md): nctb-c5-amar-bangla-boi-ch12 (শিষ্যের সাধনা) - [Chapter 13: Like a Bird](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch13.md): nctb-c5-amar-bangla-boi-ch13 (পাখির মতো) - [Chapter 14: Defeated](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch14.md): nctb-c5-amar-bangla-boi-ch14 (কুপোকাত) - [Chapter 15: Determination](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch15.md): nctb-c5-amar-bangla-boi-ch15 (সংকল্প) - [Chapter 16: Those Who Are Remembered and Honored](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch16.md): nctb-c5-amar-bangla-boi-ch16 (স্মরণীয় যাঁরা বরণীয় যাঁরা) - [Chapter 17: Ancient City Beneath the Earth](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch17.md): nctb-c5-amar-bangla-boi-ch17 (মাটির নিচে পুরানো নগর) - [Chapter 18: Ichamati](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch18.md): nctb-c5-amar-bangla-boi-ch18 (ইচ্ছামতী) - [Chapter 19: Language Games](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch19.md): nctb-c5-amar-bangla-boi-ch19 (ভাষার খেলা) - [Chapter 20: Dignity of the Teacher](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch20.md): nctb-c5-amar-bangla-boi-ch20 (শিক্ষাগুরুর মর্যাদা) - [Chapter 21: Farewell Hajj Speech](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch21.md): nctb-c5-amar-bangla-boi-ch21 (বিদায় হজের ভাষণ) - [Chapter 22: We Shall Not Forget You](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch22.md): nctb-c5-amar-bangla-boi-ch22 (আমরা তোমাদের ভুলব না) - [Chapter 23: Writing Posters and Placards](https://zntext.vercel.app/c/nctb-c5-amar-bangla-boi-ch23.md): nctb-c5-amar-bangla-boi-ch23 (পোস্টার লিখি, প্ল্যাকার্ড লিখি) ## NCTB · Class 5 · English For Today - [Chapter 1: At the Library](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch01.md): nctb-c5-english-for-today-ch01 - [Chapter 2: Our School Garden](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch02.md): nctb-c5-english-for-today-ch02 - [Chapter 3: Be Quiet, Please](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch03.md): nctb-c5-english-for-today-ch03 - [Chapter 4: My Home District](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch04.md): nctb-c5-english-for-today-ch04 - [Chapter 5: Student Council](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch05.md): nctb-c5-english-for-today-ch05 - [Chapter 6: An Email from Indonesia](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch06.md): nctb-c5-english-for-today-ch06 - [Chapter 7: The Sundarbans](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch07.md): nctb-c5-english-for-today-ch07 - [Chapter 8: A Field Trip to Remember](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch08.md): nctb-c5-english-for-today-ch08 - [Chapter 9: Get Ready to Listen](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch09.md): nctb-c5-english-for-today-ch09 - [Chapter 10: Poem The Swing](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch10.md): nctb-c5-english-for-today-ch10 - [Chapter 11: Making Requests](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch11.md): nctb-c5-english-for-today-ch11 - [Chapter 12: Eating Healthy](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch12.md): nctb-c5-english-for-today-ch12 - [Chapter 13: Quality Time Together](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch13.md): nctb-c5-english-for-today-ch13 - [Chapter 14: The Champion Girl](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch14.md): nctb-c5-english-for-today-ch14 - [Chapter 15: Poem The Secret Song](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch15.md): nctb-c5-english-for-today-ch15 - [Chapter 16: The Giving Tree](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch16.md): nctb-c5-english-for-today-ch16 - [Chapter 17: The Air We Share](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch17.md): nctb-c5-english-for-today-ch17 - [Chapter 18: Nakshi Kantha](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch18.md): nctb-c5-english-for-today-ch18 - [Chapter 19: The Wind and the Sun](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch19.md): nctb-c5-english-for-today-ch19 - [Chapter 20: Writing a Story](https://zntext.vercel.app/c/nctb-c5-english-for-today-ch20.md): nctb-c5-english-for-today-ch20 ## NCTB · Class 5 · Primary Mathematics - [Chapter 1: Multiplication and Division](https://zntext.vercel.app/c/nctb-c5-mathematics-ch01.md): nctb-c5-mathematics-ch01 (গুণ ও ভাগ) - [Chapter 2: Mathematical Sentences](https://zntext.vercel.app/c/nctb-c5-mathematics-ch02.md): nctb-c5-mathematics-ch02 (গাণিতিক বাক্য) - [Chapter 3: Multiples and Factors](https://zntext.vercel.app/c/nctb-c5-mathematics-ch03.md): nctb-c5-mathematics-ch03 (গুণিতক ও গুণনীয়ক) - [Chapter 4: Common Fractions](https://zntext.vercel.app/c/nctb-c5-mathematics-ch04.md): nctb-c5-mathematics-ch04 (সাধারণ ভগ্নাংশ) - [Chapter 5: Decimal Fractions](https://zntext.vercel.app/c/nctb-c5-mathematics-ch05.md): nctb-c5-mathematics-ch05 (দশমিক ভগ্নাংশ) - [Chapter 6: Percentage](https://zntext.vercel.app/c/nctb-c5-mathematics-ch06.md): nctb-c5-mathematics-ch06 (শতকরা) - [Chapter 7: Average](https://zntext.vercel.app/c/nctb-c5-mathematics-ch07.md): nctb-c5-mathematics-ch07 (গড়) - [Chapter 8: Measurement](https://zntext.vercel.app/c/nctb-c5-mathematics-ch08.md): nctb-c5-mathematics-ch08 (পরিমাপ) - [Chapter 9: Geometry](https://zntext.vercel.app/c/nctb-c5-mathematics-ch09.md): nctb-c5-mathematics-ch09 (জ্যামিতি) - [Chapter 10: Data Arrangement](https://zntext.vercel.app/c/nctb-c5-mathematics-ch10.md): nctb-c5-mathematics-ch10 (উপাত্ত বিন্যস্তকরণ) ## NCTB · Class 5 · Primary Science - [Chapter 1: Habitats of Living Things](https://zntext.vercel.app/c/nctb-c5-science-ch01.md): nctb-c5-science-ch01 (জীবের আবাসস্থল) - [Chapter 2: Interdependence of Living Things and Environment](https://zntext.vercel.app/c/nctb-c5-science-ch02.md): nctb-c5-science-ch02 (জীব ও পরিবেশের পারস্পরিক নির্ভরশীলতা) - [Chapter 3: Food](https://zntext.vercel.app/c/nctb-c5-science-ch03.md): nctb-c5-science-ch03 (খাদ্য) - [Chapter 4: Puberty](https://zntext.vercel.app/c/nctb-c5-science-ch04.md): nctb-c5-science-ch04 (বয়ঃসন্ধিকাল) - [Chapter 5: Structure of Matter](https://zntext.vercel.app/c/nctb-c5-science-ch05.md): nctb-c5-science-ch05 (পদার্থের গঠন) - [Chapter 6: Energy Transformation](https://zntext.vercel.app/c/nctb-c5-science-ch06.md): nctb-c5-science-ch06 (শক্তির রূপান্তর) - [Chapter 7: Concept of Force](https://zntext.vercel.app/c/nctb-c5-science-ch07.md): nctb-c5-science-ch07 (বলের ধারণা) - [Chapter 8: Landforms](https://zntext.vercel.app/c/nctb-c5-science-ch08.md): nctb-c5-science-ch08 (ভূমিরূপ) - [Chapter 9: Environmental Conservation](https://zntext.vercel.app/c/nctb-c5-science-ch09.md): nctb-c5-science-ch09 (পরিবেশ সংরক্ষণ) - [Chapter 10: Motions of the Earth](https://zntext.vercel.app/c/nctb-c5-science-ch10.md): nctb-c5-science-ch10 (পৃথিবীর গতি) - [Chapter 11: Climate Change](https://zntext.vercel.app/c/nctb-c5-science-ch11.md): nctb-c5-science-ch11 (জলবায়ু পরিবর্তন) - [Chapter 12: Technology in Our Life](https://zntext.vercel.app/c/nctb-c5-science-ch12.md): nctb-c5-science-ch12 (আমাদের জীবনে প্রযুক্তি) - [Chapter 13: Information and Communication Technology in Problem Solving](https://zntext.vercel.app/c/nctb-c5-science-ch13.md): nctb-c5-science-ch13 (সমস্যা সমাধানে তথ্য ও যোগাযোগ প্রযুক্তি) ## NCTB · Class 5 · Bangladesh and Global Studies - [Chapter 1: Climate Change](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch01.md): nctb-c5-bangladesh-global-studies-ch01 (জলবায়ু পরিবর্তন) - [Chapter 2: We Are Human](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch02.md): nctb-c5-bangladesh-global-studies-ch02 (আমরা মানুষ) - [Chapter 3: Ethnic Groups of Bangladesh](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch03.md): nctb-c5-bangladesh-global-studies-ch03 (বাংলাদেশের ক্ষুদ্র নৃগোষ্ঠী) - [Chapter 4: Our Memorable Leaders](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch04.md): nctb-c5-bangladesh-global-studies-ch04 (আমাদের স্মরণীয় নেতা) - [Chapter 5: Our Liberation War](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch05.md): nctb-c5-bangladesh-global-studies-ch05 (আমাদের মুক্তিযুদ্ধ) - [Chapter 6: Historical Places and Relics of Bangladesh](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch06.md): nctb-c5-bangladesh-global-studies-ch06 (বাংলাদেশের ঐতিহাসিক স্থান ও নিদর্শন) - [Chapter 7: Cultural Diversity of South Asia](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch07.md): nctb-c5-bangladesh-global-studies-ch07 (দক্ষিণ এশিয়ার সাংস্কৃতিক বৈচিত্র্য) - [Chapter 8: Regional and International Organizations](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch08.md): nctb-c5-bangladesh-global-studies-ch08 (আঞ্চলিক ও আন্তর্জাতিক সংস্থা) - [Chapter 9: My Rights and Duties in State and Society](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch09.md): nctb-c5-bangladesh-global-studies-ch09 (রাষ্ট্র এবং সমাজে আমার অধিকার ও কর্তব্য) - [Chapter 10: Moral and Social Behavior](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch10.md): nctb-c5-bangladesh-global-studies-ch10 (নৈতিক ও সামাজিক আচরণ) - [Chapter 11: Communication Map of Bangladesh](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch11.md): nctb-c5-bangladesh-global-studies-ch11 (বাংলাদেশের যোগাযোগ মানচিত্র) - [Chapter 12: Forests and Natural Tourist Spots of Bangladesh](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch12.md): nctb-c5-bangladesh-global-studies-ch12 (বাংলাদেশের বনভূমি ও প্রাকৃতিক পর্যটন স্থান) - [Chapter 13: Natural Resources of Bangladesh](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch13.md): nctb-c5-bangladesh-global-studies-ch13 (বাংলাদেশের প্রাকৃতিক সম্পদ) - [Chapter 14: Population and Human Resources of Bangladesh](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch14.md): nctb-c5-bangladesh-global-studies-ch14 (বাংলাদেশের জনসংখ্যা ও জনসম্পদ) - [Chapter 15: Personal Budget and Bank](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch15.md): nctb-c5-bangladesh-global-studies-ch15 (ব্যক্তিগত বাজেট ও ব্যাংক) - [Chapter 16: Emergency Situations](https://zntext.vercel.app/c/nctb-c5-bangladesh-global-studies-ch16.md): nctb-c5-bangladesh-global-studies-ch16 (জরুরি পরিস্থিতি) ## NCTB · Class 5 · Islamic Studies - [Chapter 1: Aqaid and Ibadat](https://zntext.vercel.app/c/nctb-c5-islamic-studies-ch01.md): nctb-c5-islamic-studies-ch01 (আকাইদ ও ইবাদত) - [Chapter 2: Life Stories of Prophets Messengers and Companions of the Prophet](https://zntext.vercel.app/c/nctb-c5-islamic-studies-ch02.md): nctb-c5-islamic-studies-ch02 (নবি, রাসুল ও মহানবি (স.)-এর সাহাবিগণের জীবনচরিত) - [Chapter 3: Acquiring Moral and Human Qualities](https://zntext.vercel.app/c/nctb-c5-islamic-studies-ch03.md): nctb-c5-islamic-studies-ch03 (নৈতিক ও মানবিক গুণাবলি অর্জন) - [Chapter 4: Religious Harmony](https://zntext.vercel.app/c/nctb-c5-islamic-studies-ch04.md): nctb-c5-islamic-studies-ch04 (ধর্মীয় সম্প্রীতি) - [Chapter 5: Love for the Living World and Nature](https://zntext.vercel.app/c/nctb-c5-islamic-studies-ch05.md): nctb-c5-islamic-studies-ch05 (জীবজগৎ ও প্রকৃতির প্রতি ভালোবাসা) ## NCTB · Class 6 · Ananda Path - [Chapter 1: Sat Bhai Champa](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch01.md): nctb-c6-ananda-path-ch01 (সাত ভাই চম্পা) - [Chapter 2: Aladdins Lamp](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch02.md): nctb-c6-ananda-path-ch02 (আলাউদ্দিনের চেরাগ) - [Chapter 3: One Night in Ashar](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch03.md): nctb-c6-ananda-path-ch03 (আষাঢ়ের এক রাতে) - [Chapter 4: Uncles Wedding Guests](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch04.md): nctb-c6-ananda-path-ch04 (মামার বিয়ের বরযাত্রী) - [Chapter 5: Adu Bhai](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch05.md): nctb-c6-ananda-path-ch05 (আদুভাই) - [Chapter 6: Yellow Parrot White Parrot](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch06.md): nctb-c6-ananda-path-ch06 (হলুদ টিয়া সাদা টিয়া) - [Chapter 7: A Story of a Happy Tree](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch07.md): nctb-c6-ananda-path-ch07 (একটি সুখী গাছের গল্প) - [Chapter 8: The Guest](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch08.md): nctb-c6-ananda-path-ch08 (অতিথি) - [Chapter 9: Amal and the Curd Seller](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch09.md): nctb-c6-ananda-path-ch09 (অমল ও দইওয়ালা) - [Chapter 10: Nature of England](https://zntext.vercel.app/c/nctb-c6-ananda-path-ch10.md): nctb-c6-ananda-path-ch10 (বিলাতের প্রকৃতি) ## NCTB · Class 6 · Charupath - [Chapter 1: Reward of Honesty](https://zntext.vercel.app/c/nctb-c6-charupath-ch01.md): nctb-c6-charupath-ch01 (সততার পুরস্কার) - [Chapter 2: Minu](https://zntext.vercel.app/c/nctb-c6-charupath-ch02.md): nctb-c6-charupath-ch02 (মিনু) - [Chapter 3: Land of the Nile and Pyramids](https://zntext.vercel.app/c/nctb-c6-charupath-ch03.md): nctb-c6-charupath-ch03 (নীল নদ আর পিরামিডের দেশ) - [Chapter 4: Tolpar](https://zntext.vercel.app/c/nctb-c6-charupath-ch04.md): nctb-c6-charupath-ch04 (তোলপাড়) - [Chapter 5: The Sky](https://zntext.vercel.app/c/nctb-c6-charupath-ch05.md): nctb-c6-charupath-ch05 (আকাশ) - [Chapter 6: Mother Teresa](https://zntext.vercel.app/c/nctb-c6-charupath-ch06.md): nctb-c6-charupath-ch06 (মাদার তেরেসা) - [Chapter 7: Our Folk Art](https://zntext.vercel.app/c/nctb-c6-charupath-ch07.md): nctb-c6-charupath-ch07 (আমাদের লোকশিল্প) - [Chapter 8: Through the Ages](https://zntext.vercel.app/c/nctb-c6-charupath-ch08.md): nctb-c6-charupath-ch08 (কত কাল ধরে) - [Chapter 9: Language of Cartoons, Caricatures and Posters](https://zntext.vercel.app/c/nctb-c6-charupath-ch09.md): nctb-c6-charupath-ch09 (কার্টুন, ব্যঙ্গচিত্র ও পোস্টারের ভাষা) - [Chapter 10: Motherland](https://zntext.vercel.app/c/nctb-c6-charupath-ch10.md): nctb-c6-charupath-ch10 (জন্মভূমি) - [Chapter 11: Happiness](https://zntext.vercel.app/c/nctb-c6-charupath-ch11.md): nctb-c6-charupath-ch11 (সুখ) - [Chapter 12: The Human Race](https://zntext.vercel.app/c/nctb-c6-charupath-ch12.md): nctb-c6-charupath-ch12 (মানুষ জাতি) - [Chapter 13: Jhinge Phul](https://zntext.vercel.app/c/nctb-c6-charupath-ch13.md): nctb-c6-charupath-ch13 (ঝিঙে ফুল) - [Chapter 14: Asmani](https://zntext.vercel.app/c/nctb-c6-charupath-ch14.md): nctb-c6-charupath-ch14 (আসমানি) - [Chapter 15: Delivering Letters](https://zntext.vercel.app/c/nctb-c6-charupath-ch15.md): nctb-c6-charupath-ch15 (চিঠি বিলি) - [Chapter 16: Let Live](https://zntext.vercel.app/c/nctb-c6-charupath-ch16.md): nctb-c6-charupath-ch16 (বাঁচতে দাও) - [Chapter 17: To the Birds, to the Flowers](https://zntext.vercel.app/c/nctb-c6-charupath-ch17.md): nctb-c6-charupath-ch17 (পাখির কাছে ফুলের কাছে) - [Chapter 18: Month of Falgun](https://zntext.vercel.app/c/nctb-c6-charupath-ch18.md): nctb-c6-charupath-ch18 (ফাগুন মাস) - [Chapter 19: Practical Activities](https://zntext.vercel.app/c/nctb-c6-charupath-ch19.md): nctb-c6-charupath-ch19 (কর্ম-অনুশীলন) - [Chapter 20: Creative Questions - A Few Words](https://zntext.vercel.app/c/nctb-c6-charupath-ch20.md): nctb-c6-charupath-ch20 (সৃজনশীল প্রশ্ন : কিছু কথা) ## NCTB · Class 6 · Bangla Grammar and Composition - [Chapter 1: Language and Bangla Language](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch01.md): nctb-c6-bangla-grammar-ch01 (১. ভাষা ও বাংলা ভাষা) - [Chapter 2: Phonology](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch02.md): nctb-c6-bangla-grammar-ch02 (২. ধ্বনিতত্ত্ব) - [Chapter 3: Morphology](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch03.md): nctb-c6-bangla-grammar-ch03 (৩. রূপতত্ত্ব) - [Chapter 4: Syntax](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch04.md): nctb-c6-bangla-grammar-ch04 (৪. বাক্যতত্ত্ব) - [Chapter 5: Semantics](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch05.md): nctb-c6-bangla-grammar-ch05 (৫. বাগর্থ) - [Chapter 6: Spelling](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch06.md): nctb-c6-bangla-grammar-ch06 (৬. বানান) - [Chapter 7: Punctuation](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch07.md): nctb-c6-bangla-grammar-ch07 (৭. বিরামচিহ্ন) - [Chapter 8: Dictionary](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch08.md): nctb-c6-bangla-grammar-ch08 (৮. অভিধান) - [Chapter 9: Comprehension](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch09.md): nctb-c6-bangla-grammar-ch09 (১. অনুধাবন) - [Chapter 10: Summary and Gist](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch10.md): nctb-c6-bangla-grammar-ch10 (সারাংশ ও সারমর্ম রচনা) - [Chapter 11: Idea Elaboration](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch11.md): nctb-c6-bangla-grammar-ch11 (৩. ভাবসম্প্রসারণ) - [Chapter 12: Letter Writing](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch12.md): nctb-c6-bangla-grammar-ch12 (৪. পত্র রচনা) - [Chapter 13: Paragraph Writing](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch13.md): nctb-c6-bangla-grammar-ch13 (৫. অনুচ্ছেদ রচনা) - [Chapter 14: Essay Writing](https://zntext.vercel.app/c/nctb-c6-bangla-grammar-ch14.md): nctb-c6-bangla-grammar-ch14 (৬. প্রবন্ধ রচনা) ## NCTB · Class 6 · English For Today - [Chapter 1: Going to a New School](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch01.md): nctb-c6-english-for-today-ch01 - [Chapter 2: Congratulations Well Done](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch02.md): nctb-c6-english-for-today-ch02 - [Chapter 3: At a Railway Station](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch03.md): nctb-c6-english-for-today-ch03 - [Chapter 4: Where are You From](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch04.md): nctb-c6-english-for-today-ch04 - [Chapter 5: Thanks for Your Work](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch05.md): nctb-c6-english-for-today-ch05 - [Chapter 6: It Smells Good](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch06.md): nctb-c6-english-for-today-ch06 - [Chapter 7: Holding Hands](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch07.md): nctb-c6-english-for-today-ch07 - [Chapter 8: Grocery Shopping](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch08.md): nctb-c6-english-for-today-ch08 - [Chapter 9: Health is Wealth](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch09.md): nctb-c6-english-for-today-ch09 - [Chapter 10: Remedies Modern and Traditional](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch10.md): nctb-c6-english-for-today-ch10 - [Chapter 11: Are You Listening-1](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch11.md): nctb-c6-english-for-today-ch11 - [Chapter 12: An Unseen Beauty of Bangladesh](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch12.md): nctb-c6-english-for-today-ch12 - [Chapter 13: Our Pride](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch13.md): nctb-c6-english-for-today-ch13 - [Chapter 14: The Lions Mane](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch14.md): nctb-c6-english-for-today-ch14 - [Chapter 15: An Old Peoples Home](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch15.md): nctb-c6-english-for-today-ch15 - [Chapter 16: Boats Sail on the Rivers](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch16.md): nctb-c6-english-for-today-ch16 - [Chapter 17: Are You Listening-2](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch17.md): nctb-c6-english-for-today-ch17 - [Chapter 18: Make Your Snacks](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch18.md): nctb-c6-english-for-today-ch18 - [Chapter 19: Stop, Look and Listen](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch19.md): nctb-c6-english-for-today-ch19 - [Chapter 20: Hason Raja The Mystic Bard of Bangladesh](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch20.md): nctb-c6-english-for-today-ch20 - [Chapter 21: Wonders of the World-1](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch21.md): nctb-c6-english-for-today-ch21 - [Chapter 22: Wonders of the World-2](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch22.md): nctb-c6-english-for-today-ch22 - [Chapter 23: We Live in a Global Village](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch23.md): nctb-c6-english-for-today-ch23 - [Chapter 24: Our Wage Earners](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch24.md): nctb-c6-english-for-today-ch24 - [Chapter 25: The Concert for Bangladesh](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch25.md): nctb-c6-english-for-today-ch25 - [Chapter 26: Buying Clothes](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch26.md): nctb-c6-english-for-today-ch26 - [Chapter 27: Andre](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch27.md): nctb-c6-english-for-today-ch27 - [Chapter 28: Are You Listening-3](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch28.md): nctb-c6-english-for-today-ch28 - [Chapter 29: Taking a Test](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch29.md): nctb-c6-english-for-today-ch29 - [Chapter 30: What Should We Do](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch30.md): nctb-c6-english-for-today-ch30 - [Chapter 31: Too Much or Too Little Water](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch31.md): nctb-c6-english-for-today-ch31 - [Chapter 32: An Invitation for Robin](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch32.md): nctb-c6-english-for-today-ch32 - [Chapter 33: The Garden](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch33.md): nctb-c6-english-for-today-ch33 - [Chapter 34: Sample Question](https://zntext.vercel.app/c/nctb-c6-english-for-today-ch34.md): nctb-c6-english-for-today-ch34 ## NCTB · Class 6 · English Grammar and Composition - [Chapter 1: Parts of Speech](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch01.md): nctb-c6-english-grammar-ch01 - [Chapter 2: The Tenses](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch02.md): nctb-c6-english-grammar-ch02 - [Chapter 3: Articles, a, an, the](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch03.md): nctb-c6-english-grammar-ch03 - [Chapter 4: Possessives](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch04.md): nctb-c6-english-grammar-ch04 - [Chapter 5: The -ing form of Verb, Gerund and Participle](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch05.md): nctb-c6-english-grammar-ch05 - [Chapter 6: Sentences](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch06.md): nctb-c6-english-grammar-ch06 - [Chapter 7: Introductory There and It](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch07.md): nctb-c6-english-grammar-ch07 - [Chapter 8: Punctuation and Capitalisation](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch08.md): nctb-c6-english-grammar-ch08 - [Chapter 9: Letters and E-mails](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch09.md): nctb-c6-english-grammar-ch09 - [Chapter 10: Writing Paragraphs](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch10.md): nctb-c6-english-grammar-ch10 - [Chapter 12: Sample Question](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch12.md): nctb-c6-english-grammar-ch12 - [Chapter 13: Guidelines for Question Setters](https://zntext.vercel.app/c/nctb-c6-english-grammar-ch13.md): nctb-c6-english-grammar-ch13 ## NCTB · Class 6 · Mathematics - [Chapter 1: Natural Numbers and Fractions](https://zntext.vercel.app/c/nctb-c6-mathematics-ch01.md): nctb-c6-mathematics-ch01 (স্বাভাবিক সংখ্যা ও ভগ্নাংশ) - [Chapter 2: Ratio and Percentage](https://zntext.vercel.app/c/nctb-c6-mathematics-ch02.md): nctb-c6-mathematics-ch02 (অনুপাত ও শতকরা) - [Chapter 3: Integers](https://zntext.vercel.app/c/nctb-c6-mathematics-ch03.md): nctb-c6-mathematics-ch03 (পূর্ণসংখ্যা) - [Chapter 4: Algebraic Expressions](https://zntext.vercel.app/c/nctb-c6-mathematics-ch04.md): nctb-c6-mathematics-ch04 (বীজগণিতীয় রাশি) - [Chapter 5: Simple Equations](https://zntext.vercel.app/c/nctb-c6-mathematics-ch05.md): nctb-c6-mathematics-ch05 (সরল সমীকরণ) - [Chapter 6: Basic Concepts of Geometry](https://zntext.vercel.app/c/nctb-c6-mathematics-ch06.md): nctb-c6-mathematics-ch06 (জ্যামিতির মৌলিক ধারণা) - [Chapter 7: Practical Geometry](https://zntext.vercel.app/c/nctb-c6-mathematics-ch07.md): nctb-c6-mathematics-ch07 (ব্যবহারিক জ্যামিতি) - [Chapter 8: Information and Data](https://zntext.vercel.app/c/nctb-c6-mathematics-ch08.md): nctb-c6-mathematics-ch08 (তথ্য ও উপাত্ত) ## NCTB · Class 6 · Science - [Chapter 1: Scientific Process and Measurement](https://zntext.vercel.app/c/nctb-c6-science-ch01.md): nctb-c6-science-ch01 (বৈজ্ঞানিক প্রক্রিয়া ও পরিমাপ) - [Chapter 2: Living World](https://zntext.vercel.app/c/nctb-c6-science-ch02.md): nctb-c6-science-ch02 (জীবজগৎ) - [Chapter 3: Cellular Organization of Plants and Animals](https://zntext.vercel.app/c/nctb-c6-science-ch03.md): nctb-c6-science-ch03 (উদ্ভিদ ও প্রাণীর কোষীয় সংগঠন) - [Chapter 4: Morphology of Plants](https://zntext.vercel.app/c/nctb-c6-science-ch04.md): nctb-c6-science-ch04 (উদ্ভিদের বাহ্যিক বৈশিষ্ট্য) - [Chapter 5: Photosynthesis](https://zntext.vercel.app/c/nctb-c6-science-ch05.md): nctb-c6-science-ch05 (সালোকসংশ্লেষণ) - [Chapter 6: Sensory Organs](https://zntext.vercel.app/c/nctb-c6-science-ch06.md): nctb-c6-science-ch06 (সংবেদী অঙ্গ) - [Chapter 7: Properties of Matter and External Effect](https://zntext.vercel.app/c/nctb-c6-science-ch07.md): nctb-c6-science-ch07 (পদার্থের বৈশিষ্ট্য ও বাহ্যিক প্রভাব) - [Chapter 8: Mixture](https://zntext.vercel.app/c/nctb-c6-science-ch08.md): nctb-c6-science-ch08 (মিশ্রণ) - [Chapter 9: Phenomenon of Light](https://zntext.vercel.app/c/nctb-c6-science-ch09.md): nctb-c6-science-ch09 (আলোর ঘটনা) - [Chapter 10: Motion](https://zntext.vercel.app/c/nctb-c6-science-ch10.md): nctb-c6-science-ch10 (গতি) - [Chapter 11: Force and Simple Machines](https://zntext.vercel.app/c/nctb-c6-science-ch11.md): nctb-c6-science-ch11 (বল ও সরল যন্ত্র) - [Chapter 12: Origin and Formation of the Earth](https://zntext.vercel.app/c/nctb-c6-science-ch12.md): nctb-c6-science-ch12 (পৃথিবীর উৎপত্তি ও গঠন) - [Chapter 13: Food and Nutrition](https://zntext.vercel.app/c/nctb-c6-science-ch13.md): nctb-c6-science-ch13 (খাদ্য ও পুষ্টি) - [Chapter 14: Environmental Balance and Our Life](https://zntext.vercel.app/c/nctb-c6-science-ch14.md): nctb-c6-science-ch14 (পরিবেশের ভারসাম্য ও আমাদের জীবন) ## NCTB · Class 6 · Bangladesh and Global Studies - [Chapter 1: History of Social Evolution](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch01.md): nctb-c6-bangladesh-global-studies-ch01 (সমাজ বিবর্তনের ইতিহাস) - [Chapter 2: History of Bangladesh](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch02.md): nctb-c6-bangladesh-global-studies-ch02 (বাংলাদেশের ইতিহাস) - [Chapter 3: Culture and Society of Bangladesh](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch03.md): nctb-c6-bangladesh-global-studies-ch03 (বাংলাদেশের সংস্কৃতি ও সমাজ) - [Chapter 4: Economy of Bangladesh](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch04.md): nctb-c6-bangladesh-global-studies-ch04 (বাংলাদেশের অর্থনীতি) - [Chapter 5: Bangladesh and Citizens of Bangladesh](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch05.md): nctb-c6-bangladesh-global-studies-ch05 (বাংলাদেশ ও বাংলাদেশের নাগরিক) - [Chapter 6: Environment of Bangladesh](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch06.md): nctb-c6-bangladesh-global-studies-ch06 (বাংলাদেশের পরিবেশ) - [Chapter 7: Childrens Growth and Obstacles Socialization](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch07.md): nctb-c6-bangladesh-global-studies-ch07 (শিশুর বেড়ে ওঠা ও প্রতিবন্ধকতা: সামাজিকীকরণ) - [Chapter 8: Bangladesh and Regional Cooperation](https://zntext.vercel.app/c/nctb-c6-bangladesh-global-studies-ch08.md): nctb-c6-bangladesh-global-studies-ch08 (বাংলাদেশ ও আঞ্চলিক সহযোগিতা) ## NCTB · Class 6 · Islamic Studies - [Chapter 1: Aqaid](https://zntext.vercel.app/c/nctb-c6-islamic-studies-ch01.md): nctb-c6-islamic-studies-ch01 (আকাইদ (اَلْعَقَائِدُ)) - [Chapter 2: Ibadat](https://zntext.vercel.app/c/nctb-c6-islamic-studies-ch02.md): nctb-c6-islamic-studies-ch02 (ইবাদত) - [Chapter 3: Quran and Hadis Shiksha](https://zntext.vercel.app/c/nctb-c6-islamic-studies-ch03.md): nctb-c6-islamic-studies-ch03 (কুরআন ও হাদিস শিক্ষা) - [Chapter 4: Akhlaq](https://zntext.vercel.app/c/nctb-c6-islamic-studies-ch04.md): nctb-c6-islamic-studies-ch04 (আখলাক (اَلْأَخْلَاقُ)) - [Chapter 5: Ideal Life Stories](https://zntext.vercel.app/c/nctb-c6-islamic-studies-ch05.md): nctb-c6-islamic-studies-ch05 (আদর্শ জীবনচরিত) ## NCTB · Class 7 · Ananda Path - [Chapter 1: The Parrots Tale](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch01.md): nctb-c7-ananda-path-ch01 (তোতা-কাহিনি) - [Chapter 2: Stubbornness](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch02.md): nctb-c7-ananda-path-ch02 (জিদ) - [Chapter 3: The Little Detectives Adventure](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch03.md): nctb-c7-ananda-path-ch03 (খুদে গোয়েন্দার অভিযান) - [Chapter 4: Initiation](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch04.md): nctb-c7-ananda-path-ch04 (দীক্ষা) - [Chapter 5: The Power of Writing Rhymes](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch05.md): nctb-c7-ananda-path-ch05 (পদ্য লেখার জোরে) - [Chapter 6: The Cuckoo](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch06.md): nctb-c7-ananda-path-ch06 (কোকিল) - [Chapter 7: King Lear](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch07.md): nctb-c7-ananda-path-ch07 (কিং লিয়ার) - [Chapter 8: Father and Son on the Battlefield](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch08.md): nctb-c7-ananda-path-ch08 (যুদ্ধক্ষেত্রে পিতাপুত্র) - [Chapter 9: Awake Beautiful](https://zntext.vercel.app/c/nctb-c7-ananda-path-ch09.md): nctb-c7-ananda-path-ch09 (জাগো সুন্দর) ## NCTB · Class 7 · Saptabarna - [Chapter 1: Kabuliwala](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch01.md): nctb-c7-saptabarna-ch01 (কাবুলিওয়ালা) - [Chapter 2: Lokhas Ekushey](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch02.md): nctb-c7-saptabarna-ch02 (লখার একুশে) - [Chapter 3: Sun of the Desert](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch03.md): nctb-c7-saptabarna-ch03 (মরু-ভাস্কর) - [Chapter 4: From Words to Poetry](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch04.md): nctb-c7-saptabarna-ch04 (শব্দ থেকে কবিতা) - [Chapter 5: The Bird](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch05.md): nctb-c7-saptabarna-ch05 (পাখি) - [Chapter 6: Story of the Ancestors](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch06.md): nctb-c7-saptabarna-ch06 (পিতৃপুরুষের গল্প) - [Chapter 7: Colors of Pictures](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch07.md): nctb-c7-saptabarna-ch07 (ছবির রং) - [Chapter 8: That Boy](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch08.md): nctb-c7-saptabarna-ch08 (সেই ছেলেটি) - [Chapter 9: Country of Many Ethnicities Bangladesh](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch09.md): nctb-c7-saptabarna-ch09 (বহু জাতিসত্তার দেশ–বাংলাদেশ) - [Chapter 10: New Country](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch10.md): nctb-c7-saptabarna-ch10 (নতুন দেশ) - [Chapter 11: Coolie and Laborer](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch11.md): nctb-c7-saptabarna-ch11 (কুলি-মজুর) - [Chapter 12: My Home](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch12.md): nctb-c7-saptabarna-ch12 (আমার বাড়ি) - [Chapter 13: In Shrabon](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch13.md): nctb-c7-saptabarna-ch13 (শ্রাবণে) - [Chapter 14: Proud Mother](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch14.md): nctb-c7-saptabarna-ch14 (গরবিনী মা-জননী) - [Chapter 15: Equality](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch15.md): nctb-c7-saptabarna-ch15 (সাম্য) - [Chapter 16: The Fair](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch16.md): nctb-c7-saptabarna-ch16 (মেলা) - [Chapter 17: In These Letters](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch17.md): nctb-c7-saptabarna-ch17 (এই অক্ষরে) - [Chapter 18: Parting of the Hair](https://zntext.vercel.app/c/nctb-c7-saptabarna-ch18.md): nctb-c7-saptabarna-ch18 (সিঁথি) ## NCTB · Class 7 · Bangla Grammar and Composition - [Chapter 1: Language](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch01.md): nctb-c7-bangla-grammar-ch01 (১. ভাষা) - [Chapter 2: Grammar](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch02.md): nctb-c7-bangla-grammar-ch02 (২. ব্যাকরণ) - [Chapter 3: Sounds and Letters](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch03.md): nctb-c7-bangla-grammar-ch03 (৩. ধ্বনি ও বর্ণ) - [Chapter 4: Sandhi](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch04.md): nctb-c7-bangla-grammar-ch04 (৪. সন্ধি) - [Chapter 5: Words and Parts of Speech](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch05.md): nctb-c7-bangla-grammar-ch05 (৫. শব্দ ও পদ) - [Chapter 6: Word Formation](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch06.md): nctb-c7-bangla-grammar-ch06 (৬. শব্দ গঠন) - [Chapter 7: Sentence](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch07.md): nctb-c7-bangla-grammar-ch07 (৭. বাক্য) - [Chapter 8: Punctuation](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch08.md): nctb-c7-bangla-grammar-ch08 (৮. বিরামচিহ্ন) - [Chapter 9: Spelling](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch09.md): nctb-c7-bangla-grammar-ch09 (৯. বানান) - [Chapter 10: Word Meaning](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch10.md): nctb-c7-bangla-grammar-ch10 (১০. শব্দার্থ) - [Chapter 11: Essay Writing](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch11.md): nctb-c7-bangla-grammar-ch11 (রচনা) - [Chapter 12: Translation](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch12.md): nctb-c7-bangla-grammar-ch12 (অনুবাদ) - [Chapter 13: Summary and Gist](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch13.md): nctb-c7-bangla-grammar-ch13 (সারাংশ/সারমর্ম) - [Chapter 14: Idea Elaboration](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch14.md): nctb-c7-bangla-grammar-ch14 (ভাবসম্প্রসারণ) - [Chapter 15: Letter Writing](https://zntext.vercel.app/c/nctb-c7-bangla-grammar-ch15.md): nctb-c7-bangla-grammar-ch15 (আবেদনপত্র ও চিঠি) ## NCTB · Class 7 · English For Today - [Chapter 1: Attention, Please](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch01.md): nctb-c7-english-for-today-ch01 - [Chapter 2: My Study Guide](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch02.md): nctb-c7-english-for-today-ch02 - [Chapter 3: What are Friends for](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch03.md): nctb-c7-english-for-today-ch03 - [Chapter 4: People Who Make a Difference](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch04.md): nctb-c7-english-for-today-ch04 - [Chapter 5: Great Women to Remember](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch05.md): nctb-c7-english-for-today-ch05 - [Chapter 6: Leisure](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch06.md): nctb-c7-english-for-today-ch06 - [Chapter 7: Games and Sports](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch07.md): nctb-c7-english-for-today-ch07 - [Chapter 8: Likes and Dislikes](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch08.md): nctb-c7-english-for-today-ch08 - [Chapter 9: Climate Change](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch09.md): nctb-c7-english-for-today-ch09 - [Chapter 10: Sample Question](https://zntext.vercel.app/c/nctb-c7-english-for-today-ch10.md): nctb-c7-english-for-today-ch10 ## NCTB · Class 7 · English Grammar and Composition - [Chapter 1: Parts of Speech](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch01.md): nctb-c7-english-grammar-ch01 - [Chapter 2: Modals](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch02.md): nctb-c7-english-grammar-ch02 - [Chapter 3: The Tense](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch03.md): nctb-c7-english-grammar-ch03 - [Chapter 4: Forms of Verbs](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch04.md): nctb-c7-english-grammar-ch04 - [Chapter 5: More about Adjectives](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch05.md): nctb-c7-english-grammar-ch05 - [Chapter 6: More about Adverbs](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch06.md): nctb-c7-english-grammar-ch06 - [Chapter 7: More about Prepositions](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch07.md): nctb-c7-english-grammar-ch07 - [Chapter 8: Linking Words](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch08.md): nctb-c7-english-grammar-ch08 - [Chapter 9: Introducing Articles](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch09.md): nctb-c7-english-grammar-ch09 - [Chapter 10: Possessives](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch10.md): nctb-c7-english-grammar-ch10 - [Chapter 11: The Sentence](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch11.md): nctb-c7-english-grammar-ch11 - [Chapter 12: Introductory There](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch12.md): nctb-c7-english-grammar-ch12 - [Chapter 13: There isnt, There arent](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch13.md): nctb-c7-english-grammar-ch13 - [Chapter 14: Infinitives, Gerunds and Participles](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch14.md): nctb-c7-english-grammar-ch14 - [Chapter 15: Capitalization and Punctuation](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch15.md): nctb-c7-english-grammar-ch15 - [Chapter 16: Direct Speech and Indirect Speech](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch16.md): nctb-c7-english-grammar-ch16 - [Chapter 17: Voice](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch17.md): nctb-c7-english-grammar-ch17 - [Chapter 18: Writing Paragraphs](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch18.md): nctb-c7-english-grammar-ch18 - [Chapter 19: Letter Writing](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch19.md): nctb-c7-english-grammar-ch19 - [Chapter 20: Sample Question and Guidelines](https://zntext.vercel.app/c/nctb-c7-english-grammar-ch20.md): nctb-c7-english-grammar-ch20 ## NCTB · Class 7 · Mathematics - [Chapter 1: Rational and Irrational Numbers](https://zntext.vercel.app/c/nctb-c7-mathematics-ch01.md): nctb-c7-mathematics-ch01 (মূলদ ও অমূলদ সংখ্যা) - [Chapter 2: Proportion, Profit and Loss](https://zntext.vercel.app/c/nctb-c7-mathematics-ch02.md): nctb-c7-mathematics-ch02 (সমানুপাত ও লাভ-ক্ষতি) - [Chapter 3: Measurement](https://zntext.vercel.app/c/nctb-c7-mathematics-ch03.md): nctb-c7-mathematics-ch03 (পরিমাপ) - [Chapter 4: Multiplication and Division of Algebraic Expressions](https://zntext.vercel.app/c/nctb-c7-mathematics-ch04.md): nctb-c7-mathematics-ch04 (বীজগণিতীয় রাশির গুণ ও ভাগ) - [Chapter 5: Algebraic Formulae and Applications](https://zntext.vercel.app/c/nctb-c7-mathematics-ch05.md): nctb-c7-mathematics-ch05 (বীজগণিতীয় সূত্রাবলি ও প্রয়োগ) - [Chapter 6: Algebraic Fractions](https://zntext.vercel.app/c/nctb-c7-mathematics-ch06.md): nctb-c7-mathematics-ch06 (বীজগণিতীয় ভগ্নাংশ) - [Chapter 7: Simple Equations](https://zntext.vercel.app/c/nctb-c7-mathematics-ch07.md): nctb-c7-mathematics-ch07 (সরল সমীকরণ) - [Chapter 8: Parallel Lines](https://zntext.vercel.app/c/nctb-c7-mathematics-ch08.md): nctb-c7-mathematics-ch08 (সমান্তরাল সরলরেখা) - [Chapter 9: Triangle](https://zntext.vercel.app/c/nctb-c7-mathematics-ch09.md): nctb-c7-mathematics-ch09 (ত্রিভুজ) - [Chapter 10: Congruence and Similarity](https://zntext.vercel.app/c/nctb-c7-mathematics-ch10.md): nctb-c7-mathematics-ch10 (সর্বসমতা ও সদৃশতা) - [Chapter 11: Information and Data](https://zntext.vercel.app/c/nctb-c7-mathematics-ch11.md): nctb-c7-mathematics-ch11 (তথ্য ও উপাত্ত) ## NCTB · Class 7 · Science - [Chapter 1: Lower Organisms](https://zntext.vercel.app/c/nctb-c7-science-ch01.md): nctb-c7-science-ch01 (নিম্নশ্রেণির জীব) - [Chapter 2: Cellular Organisation of Plants and Animals](https://zntext.vercel.app/c/nctb-c7-science-ch02.md): nctb-c7-science-ch02 (উদ্ভিদ ও প্রাণীর কোষীয় সংগঠন) - [Chapter 3: External Morphology of Plants](https://zntext.vercel.app/c/nctb-c7-science-ch03.md): nctb-c7-science-ch03 (উদ্ভিদের বাহ্যিক বৈশিষ্ট্য) - [Chapter 4: Respiration](https://zntext.vercel.app/c/nctb-c7-science-ch04.md): nctb-c7-science-ch04 (শ্বসন) - [Chapter 5: Digestive System and Blood Circulation System](https://zntext.vercel.app/c/nctb-c7-science-ch05.md): nctb-c7-science-ch05 (পরিপাকতন্ত্র ও রক্ত সংবহনতন্ত্র) - [Chapter 6: Structure of Matter](https://zntext.vercel.app/c/nctb-c7-science-ch06.md): nctb-c7-science-ch06 (পদার্থের গঠন) - [Chapter 7: Use of Energy](https://zntext.vercel.app/c/nctb-c7-science-ch07.md): nctb-c7-science-ch07 (শক্তির ব্যবহার) - [Chapter 8: About Sound](https://zntext.vercel.app/c/nctb-c7-science-ch08.md): nctb-c7-science-ch08 (শব্দের কথা) - [Chapter 9: Heat and Temperature](https://zntext.vercel.app/c/nctb-c7-science-ch09.md): nctb-c7-science-ch09 (তাপ ও তাপমাত্রা) - [Chapter 10: Phenomena of Electricity and Magnetism](https://zntext.vercel.app/c/nctb-c7-science-ch10.md): nctb-c7-science-ch10 (বিদ্যুৎ ও চুম্বকের ঘটনা) - [Chapter 11: Surrounding Changes and Various Events](https://zntext.vercel.app/c/nctb-c7-science-ch11.md): nctb-c7-science-ch11 (পারিপার্শ্বিক পরিবর্তন ও বিভিন্ন ঘটনা) - [Chapter 12: Solar System and Our Earth](https://zntext.vercel.app/c/nctb-c7-science-ch12.md): nctb-c7-science-ch12 (সৌরজগত ও আমাদের পৃথিবী) - [Chapter 13: Natural Environment and Pollution](https://zntext.vercel.app/c/nctb-c7-science-ch13.md): nctb-c7-science-ch13 (প্রাকৃতিক পরিবেশ ও দূষণ) - [Chapter 14: Climate Change](https://zntext.vercel.app/c/nctb-c7-science-ch14.md): nctb-c7-science-ch14 (জলবায়ু পরিবর্তন) ## NCTB · Class 7 · Bangladesh and Global Studies - [Chapter 1: Liberation Struggle and Mass Movement of Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch01.md): nctb-c7-bangladesh-global-studies-ch01 (বাংলাদেশের মুক্তিসংগ্রাম ও গণআন্দোলন) - [Chapter 2: Culture and Cultural Diversity of Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch02.md): nctb-c7-bangladesh-global-studies-ch02 (বাংলাদেশের সংস্কৃতি ও সাংস্কৃতিক বৈচিত্র্য) - [Chapter 3: Growing Up of a Child in a Family](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch03.md): nctb-c7-bangladesh-global-studies-ch03 (পরিবারে শিশুর বেড়ে ওঠা) - [Chapter 4: Economy of Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch04.md): nctb-c7-bangladesh-global-studies-ch04 (বাংলাদেশের অর্থনীতি) - [Chapter 5: Bangladesh and Citizens of Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch05.md): nctb-c7-bangladesh-global-studies-ch05 (বাংলাদেশ ও বাংলাদেশের নাগরিক) - [Chapter 6: Climate of Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch06.md): nctb-c7-bangladesh-global-studies-ch06 (বাংলাদেশের জলবায়ু) - [Chapter 7: Introduction to Population of Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch07.md): nctb-c7-bangladesh-global-studies-ch07 (বাংলাদেশের জনসংখ্যা পরিচিতি) - [Chapter 8: Social Problems of Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch08.md): nctb-c7-bangladesh-global-studies-ch08 (বাংলাদেশের সামাজিক সমস্যা) - [Chapter 9: Rights of Senior Citizens and Women in Bangladesh](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch09.md): nctb-c7-bangladesh-global-studies-ch09 (বাংলাদেশে প্রবীণ ব্যক্তি ও নারীর অধিকার) - [Chapter 10: Some Countries of Asia](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch10.md): nctb-c7-bangladesh-global-studies-ch10 (এশিয়ার কয়েকটি দেশ) - [Chapter 11: Bangladesh and International Cooperation](https://zntext.vercel.app/c/nctb-c7-bangladesh-global-studies-ch11.md): nctb-c7-bangladesh-global-studies-ch11 (বাংলাদেশ ও আন্তর্জাতিক সহযোগিতা) ## NCTB · Class 7 · Islamic Studies - [Chapter 1: Aqaid](https://zntext.vercel.app/c/nctb-c7-islamic-studies-ch01.md): nctb-c7-islamic-studies-ch01 (আকাইদ (اَلْعَقَائِدُ)) - [Chapter 2: Ibadat](https://zntext.vercel.app/c/nctb-c7-islamic-studies-ch02.md): nctb-c7-islamic-studies-ch02 (ইবাদত (اَلْعِبَادَةُ)) - [Chapter 3: Quran and Hadis Shiksha](https://zntext.vercel.app/c/nctb-c7-islamic-studies-ch03.md): nctb-c7-islamic-studies-ch03 (কুরআন ও হাদিস শিক্ষা) - [Chapter 4: Akhlaq](https://zntext.vercel.app/c/nctb-c7-islamic-studies-ch04.md): nctb-c7-islamic-studies-ch04 (আখলাক (اَلْأَخْلَاقُ)) - [Chapter 5: Ideal Life Stories](https://zntext.vercel.app/c/nctb-c7-islamic-studies-ch05.md): nctb-c7-islamic-studies-ch05 (আদর্শ জীবনচরিত) ## NCTB · Class 8 · Ananda Path - [Chapter 1: Scarecrow](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch01.md): nctb-c8-ananda-path-ch01 (কাকতাড়ুয়া) - [Chapter 2: New Settlement](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch02.md): nctb-c8-ananda-path-ch02 (নয়া পত্তন) - [Chapter 3: Homeopathy Allopathy](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch03.md): nctb-c8-ananda-path-ch03 (হেমাপ্যাথি, এ্যালাপ্যাথি) - [Chapter 4: David Copperfield](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch04.md): nctb-c8-ananda-path-ch04 (ডেভিড কপারফিল্ড) - [Chapter 5: Freedom](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch05.md): nctb-c8-ananda-path-ch05 (মুক্তি) - [Chapter 6: Letter from Palestine](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch06.md): nctb-c8-ananda-path-ch06 (ফিলিস্তিনের চিঠি) - [Chapter 7: The Archer](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch07.md): nctb-c8-ananda-path-ch07 (তিরন্দাজ) - [Chapter 8: Man Singh and Isa Khan](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch08.md): nctb-c8-ananda-path-ch08 (মানসিংহ ও ঈসা খাঁ) - [Chapter 9: The Last Watch of Kabul](https://zntext.vercel.app/c/nctb-c8-ananda-path-ch09.md): nctb-c8-ananda-path-ch09 (কাবুলের শেষ প্রহরে) ## NCTB · Class 8 · Sahitya Kanika - [Chapter 1: Memories of the Guest](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch01.md): nctb-c8-sahitya-kanika-ch01 (অতিথির স্মৃতি) - [Chapter 2: Found by Chance](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch02.md): nctb-c8-sahitya-kanika-ch02 (পড়ে পাওয়া) - [Chapter 3: Thought and Action](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch03.md): nctb-c8-sahitya-kanika-ch03 (ভাব ও কাজ) - [Chapter 4: The Library](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch04.md): nctb-c8-sahitya-kanika-ch04 (লাইব্রেরি) - [Chapter 5: The Ghost in the Painting](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch05.md): nctb-c8-sahitya-kanika-ch05 (তৈলচিত্রের ভূত) - [Chapter 6: The Happy Man](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch06.md): nctb-c8-sahitya-kanika-ch06 (সুখী মানুষ) - [Chapter 7: Aspects of Art](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch07.md): nctb-c8-sahitya-kanika-ch07 (শিল্পকলার নানা দিক) - [Chapter 8: On the Road to Mongdu](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch08.md): nctb-c8-sahitya-kanika-ch08 (মংডুর পথে) - [Chapter 9: Bengali New Year](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch09.md): nctb-c8-sahitya-kanika-ch09 (বাংলা নববর্ষ) - [Chapter 10: Birth of the Bangla Language](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch10.md): nctb-c8-sahitya-kanika-ch10 (বাংলা ভাষার জন্মকথা) - [Chapter 11: The Story of the Mass Uprising](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch11.md): nctb-c8-sahitya-kanika-ch11 (গণঅভ্যুত্থানের কথা) - [Chapter 12: Religion of Humanity](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch12.md): nctb-c8-sahitya-kanika-ch12 (মানবধর্ম) - [Chapter 13: To the Land of Thunder](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch13.md): nctb-c8-sahitya-kanika-ch13 (বজ্রের দেশের মানুষেরা) - [Chapter 14: Prayer](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch14.md): nctb-c8-sahitya-kanika-ch14 (প্রার্থনা) - [Chapter 15: Two Bighas of Land](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch15.md): nctb-c8-sahitya-kanika-ch15 (দুই বিঘা জমি) - [Chapter 16: Lest People Say Something](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch16.md): nctb-c8-sahitya-kanika-ch16 (পাছে লোকে কিছু বলে) - [Chapter 17: Babur's Greatness](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch17.md): nctb-c8-sahitya-kanika-ch17 (বাবুরের মহত্ত্ব) - [Chapter 18: Woman](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch18.md): nctb-c8-sahitya-kanika-ch18 (নারী) - [Chapter 19: I Shall Return Again](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch19.md): nctb-c8-sahitya-kanika-ch19 (আবার আসিব ফিরে) - [Chapter 20: Rupai](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch20.md): nctb-c8-sahitya-kanika-ch20 (রূপাই) - [Chapter 21: The River's Dream](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch21.md): nctb-c8-sahitya-kanika-ch21 (নদীর স্বপ্ন) - [Chapter 22: Awake Daughters of the Forest](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch22.md): nctb-c8-sahitya-kanika-ch22 (জাগো তবে অরণ্য কন্যারা) - [Chapter 23: The Petitioner](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch23.md): nctb-c8-sahitya-kanika-ch23 (প্রার্থী) - [Chapter 24: The Song of Ekushey](https://zntext.vercel.app/c/nctb-c8-sahitya-kanika-ch24.md): nctb-c8-sahitya-kanika-ch24 (একুশের গান) ## NCTB · Class 8 · Bangla Grammar and Composition - [Chapter 1: Language](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch01.md): nctb-c8-bangla-grammar-ch01 (ভাষা) - [Chapter 2: Sounds and Letters](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch02.md): nctb-c8-bangla-grammar-ch02 (ধ্বনি ও বর্ণ) - [Chapter 3: Sandhi](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch03.md): nctb-c8-bangla-grammar-ch03 (সন্ধি) - [Chapter 4: Words and Parts of Speech](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch04.md): nctb-c8-bangla-grammar-ch04 (শব্দ ও পদ) - [Chapter 5: Word Formation](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch05.md): nctb-c8-bangla-grammar-ch05 (শব্দগঠন) - [Chapter 6: Sentence](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch06.md): nctb-c8-bangla-grammar-ch06 (বাক্য) - [Chapter 7: Punctuation](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch07.md): nctb-c8-bangla-grammar-ch07 (বিরামচিহ্ন) - [Chapter 8: Spelling](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch08.md): nctb-c8-bangla-grammar-ch08 (বানান) - [Chapter 9: Dictionary](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch09.md): nctb-c8-bangla-grammar-ch09 (অভিধান) - [Chapter 10: Word Meaning](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch10.md): nctb-c8-bangla-grammar-ch10 (শব্দার্থ) - [Chapter 11: Comprehension Skill](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch11.md): nctb-c8-bangla-grammar-ch11 (অনুধাবন শক্তি) - [Chapter 12: Summary and Gist](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch12.md): nctb-c8-bangla-grammar-ch12 (সারাংশ ও সারমর্ম) - [Chapter 13: Idea Elaboration](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch13.md): nctb-c8-bangla-grammar-ch13 (ভাব-সম্প্রসারণ) - [Chapter 14: Letter Writing](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch14.md): nctb-c8-bangla-grammar-ch14 (পত্র রচনা) - [Chapter 15: Essay Writing](https://zntext.vercel.app/c/nctb-c8-bangla-grammar-ch15.md): nctb-c8-bangla-grammar-ch15 (প্রবন্ধ রচনা) ## NCTB · Class 8 · English For Today - [Chapter 1: A Glimpse of Our Culture](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch01.md): nctb-c8-english-for-today-ch01 - [Chapter 2: Food and Nutrition](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch02.md): nctb-c8-english-for-today-ch02 - [Chapter 3: Health and Hygiene](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch03.md): nctb-c8-english-for-today-ch03 - [Chapter 4: Check Your References](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch04.md): nctb-c8-english-for-today-ch04 - [Chapter 5: Humans and Environment](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch05.md): nctb-c8-english-for-today-ch05 - [Chapter 6: Going on a Trip](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch06.md): nctb-c8-english-for-today-ch06 - [Chapter 7: Occupations at Risk](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch07.md): nctb-c8-english-for-today-ch07 - [Chapter 8: News News News](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch08.md): nctb-c8-english-for-today-ch08 - [Chapter 9: Things that Have Changed Our Lives](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch09.md): nctb-c8-english-for-today-ch09 - [Chapter 10: Fables](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch10.md): nctb-c8-english-for-today-ch10 - [Chapter 11: Women's Role in Uprisings](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch11.md): nctb-c8-english-for-today-ch11 - [Chapter 12: Sample Questions](https://zntext.vercel.app/c/nctb-c8-english-for-today-ch12.md): nctb-c8-english-for-today-ch12 ## NCTB · Class 8 · English Grammar and Composition - [Chapter 1: Parts of Speech](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch01.md): nctb-c8-english-grammar-ch01 - [Chapter 2: Modals](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch02.md): nctb-c8-english-grammar-ch02 - [Chapter 3: Articles, Linking Words and Possessives](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch03.md): nctb-c8-english-grammar-ch03 - [Chapter 4: Degrees of Adjectives](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch04.md): nctb-c8-english-grammar-ch04 - [Chapter 5: Tenses](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch05.md): nctb-c8-english-grammar-ch05 - [Chapter 6: Infinitive, Gerund and Participle](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch06.md): nctb-c8-english-grammar-ch06 - [Chapter 7: Sentences](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch07.md): nctb-c8-english-grammar-ch07 - [Chapter 8: Voice](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch08.md): nctb-c8-english-grammar-ch08 - [Chapter 9: Direct and Indirect Speech](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch09.md): nctb-c8-english-grammar-ch09 - [Chapter 10: Suffixes and Prefixes](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch10.md): nctb-c8-english-grammar-ch10 - [Chapter 11: Capitalisation and Punctuation](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch11.md): nctb-c8-english-grammar-ch11 - [Chapter 12: Writing Process](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch12.md): nctb-c8-english-grammar-ch12 - [Chapter 13: Letter Writing](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch13.md): nctb-c8-english-grammar-ch13 - [Chapter 14: Writing Email](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch14.md): nctb-c8-english-grammar-ch14 - [Chapter 15: Developing Composition](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch15.md): nctb-c8-english-grammar-ch15 - [Chapter 16: Sample Questions and References](https://zntext.vercel.app/c/nctb-c8-english-grammar-ch16.md): nctb-c8-english-grammar-ch16 ## NCTB · Class 8 · Mathematics - [Chapter 1: Pattern](https://zntext.vercel.app/c/nctb-c8-mathematics-ch01.md): nctb-c8-mathematics-ch01 (প্যাটার্ন) - [Chapter 2: Profit](https://zntext.vercel.app/c/nctb-c8-mathematics-ch02.md): nctb-c8-mathematics-ch02 (মুনাফা) - [Chapter 3: Measurement](https://zntext.vercel.app/c/nctb-c8-mathematics-ch03.md): nctb-c8-mathematics-ch03 (পরিমাপ) - [Chapter 4.1: Algebraic Formulae - Squares](https://zntext.vercel.app/c/nctb-c8-mathematics-ch04-1.md): nctb-c8-mathematics-ch04-1 (বীজগণিতীয় সূত্রাবলি — বর্গ) - [Chapter 4.2: Algebraic Formulae - Cubes](https://zntext.vercel.app/c/nctb-c8-mathematics-ch04-2.md): nctb-c8-mathematics-ch04-2 (বীজগণিতীয় সূত্রাবলি — ঘন) - [Chapter 4.3: Factorization](https://zntext.vercel.app/c/nctb-c8-mathematics-ch04-3.md): nctb-c8-mathematics-ch04-3 (উৎপাদকে বিশ্লেষণ) - [Chapter 4.4: HCF and LCM](https://zntext.vercel.app/c/nctb-c8-mathematics-ch04-4.md): nctb-c8-mathematics-ch04-4 (গ.সা.গু. ও ল.সা.গু.) - [Chapter 5.1: Algebraic Fractions - Addition and Subtraction](https://zntext.vercel.app/c/nctb-c8-mathematics-ch05-1.md): nctb-c8-mathematics-ch05-1 (বীজগণিতীয় ভগ্নাংশ — যোগ ও বিয়োগ) - [Chapter 5.2: Algebraic Fractions - Multiplication and Simplification](https://zntext.vercel.app/c/nctb-c8-mathematics-ch05-2.md): nctb-c8-mathematics-ch05-2 (বীজগণিতীয় ভগ্নাংশ — গুণ, ভাগ ও সরল) - [Chapter 6.1: Simple Simultaneous Equations - Substitution and Elimination](https://zntext.vercel.app/c/nctb-c8-mathematics-ch06-1.md): nctb-c8-mathematics-ch06-1 (সরল সহসমীকরণ — প্রতিস্থাপন ও অপনয়ন) - [Chapter 6.2: Simple Simultaneous Equations - Word Problems and Graphs](https://zntext.vercel.app/c/nctb-c8-mathematics-ch06-2.md): nctb-c8-mathematics-ch06-2 (সরল সহসমীকরণ — বাস্তবভিত্তিক সমস্যা ও লেখচিত্র) - [Chapter 7: Set](https://zntext.vercel.app/c/nctb-c8-mathematics-ch07.md): nctb-c8-mathematics-ch07 (সেট) - [Chapter 8.1: Quadrilaterals - Theorems](https://zntext.vercel.app/c/nctb-c8-mathematics-ch08-1.md): nctb-c8-mathematics-ch08-1 (চতুর্ভুজ — উপপাদ্য) - [Chapter 8.2: Quadrilaterals - Constructions](https://zntext.vercel.app/c/nctb-c8-mathematics-ch08-2.md): nctb-c8-mathematics-ch08-2 (চতুর্ভুজ — সম্পাদ্য) - [Chapter 9: Pythagoras Theorem](https://zntext.vercel.app/c/nctb-c8-mathematics-ch09.md): nctb-c8-mathematics-ch09 (পিথাগোরাসের উপপাদ্য) - [Chapter 10: Circle](https://zntext.vercel.app/c/nctb-c8-mathematics-ch10.md): nctb-c8-mathematics-ch10 (বৃত্ত) - [Chapter 11: Information and Data](https://zntext.vercel.app/c/nctb-c8-mathematics-ch11.md): nctb-c8-mathematics-ch11 (তথ্য ও উপাত্ত) ## NCTB · Class 8 · Science - [Chapter 1: Classification of Animal Kingdom](https://zntext.vercel.app/c/nctb-c8-science-ch01.md): nctb-c8-science-ch01 (প্রাণিজগতের শ্রেণিবিন্যাস) - [Chapter 2: Growth and Heredity of Organisms](https://zntext.vercel.app/c/nctb-c8-science-ch02.md): nctb-c8-science-ch02 (জীবের বৃদ্ধি ও বংশগতি) - [Chapter 3: Diffusion, Osmosis and Transpiration](https://zntext.vercel.app/c/nctb-c8-science-ch03.md): nctb-c8-science-ch03 (ব্যাপন, অভিস্রবণ ও প্রস্বেদন) - [Chapter 4: Reproduction in Plants](https://zntext.vercel.app/c/nctb-c8-science-ch04.md): nctb-c8-science-ch04 (উদ্ভিদের বংশবৃদ্ধি) - [Chapter 5: Coordination and Secretion](https://zntext.vercel.app/c/nctb-c8-science-ch05.md): nctb-c8-science-ch05 (সমন্বয় ও নিঃসরণ) - [Chapter 6: Structure of Atom](https://zntext.vercel.app/c/nctb-c8-science-ch06.md): nctb-c8-science-ch06 (পরমাণুর গঠন) - [Chapter 7: Earth and Gravitation](https://zntext.vercel.app/c/nctb-c8-science-ch07.md): nctb-c8-science-ch07 (পৃথিবী ও মহাকর্ষ) - [Chapter 8: Chemical Reactions](https://zntext.vercel.app/c/nctb-c8-science-ch08.md): nctb-c8-science-ch08 (রাসায়নিক বিক্রিয়া) - [Chapter 9: Circuit and Current Electricity](https://zntext.vercel.app/c/nctb-c8-science-ch09.md): nctb-c8-science-ch09 (বর্তনী ও চল বিদ্যুৎ) - [Chapter 10: Acids, Bases and Salts](https://zntext.vercel.app/c/nctb-c8-science-ch10.md): nctb-c8-science-ch10 (অ্যাসিড, ক্ষারক ও লবণ) - [Chapter 11: Light](https://zntext.vercel.app/c/nctb-c8-science-ch11.md): nctb-c8-science-ch11 (আলো) - [Chapter 12: Space and Satellites](https://zntext.vercel.app/c/nctb-c8-science-ch12.md): nctb-c8-science-ch12 (মহাকাশ ও উপগ্রহ) - [Chapter 13: Food and Nutrition](https://zntext.vercel.app/c/nctb-c8-science-ch13.md): nctb-c8-science-ch13 (খাদ্য ও পুষ্টি) - [Chapter 14: Environment and Ecosystem](https://zntext.vercel.app/c/nctb-c8-science-ch14.md): nctb-c8-science-ch14 (পরিবেশ ও বাস্তুসংস্থান) ## NCTB · Class 8 · Bangladesh and Global Studies - [Chapter 1: Colonial Era and Bengal's Independence Struggle](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch01.md): nctb-c8-bangladesh-global-studies-ch01 (ঔপনিবেশিক যুগ ও বাংলার স্বাধীনতা সংগ্রাম) - [Chapter 2: Archaeological Heritage of the Colonial Era](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch02.md): nctb-c8-bangladesh-global-studies-ch02 (ঔপনিবেশিক যুগের প্রত্নতাত্ত্বিক ঐতিহ্য) - [Chapter 3: Bangladesh's Liberation War and Democratic Struggle](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch03.md): nctb-c8-bangladesh-global-studies-ch03 (বাংলাদেশের মুক্তিযুদ্ধ ও গণতান্ত্রিক সংগ্রাম) - [Chapter 4: Economy of Bangladesh](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch04.md): nctb-c8-bangladesh-global-studies-ch04 (বাংলাদেশের অর্থনীতি) - [Chapter 5: Bangladesh State and Government System](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch05.md): nctb-c8-bangladesh-global-studies-ch05 (বাংলাদেশ : রাষ্ট্র ও সরকার ব্যবস্থা) - [Chapter 6: Cultural Change in Bangladesh](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch06.md): nctb-c8-bangladesh-global-studies-ch06 (বাংলাদেশের সাংস্কৃতিক পরিবর্তন) - [Chapter 7: Socialization](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch07.md): nctb-c8-bangladesh-global-studies-ch07 (সামাজিকীকরণ) - [Chapter 8: Various Ethnic Groups of Bangladesh](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch08.md): nctb-c8-bangladesh-global-studies-ch08 (বাংলাদেশের বিভিন্ন নৃগোষ্ঠী) - [Chapter 9: Social Problems of Bangladesh](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch09.md): nctb-c8-bangladesh-global-studies-ch09 (বাংলাদেশের সামাজিক সমস্যা) - [Chapter 10: Population and Development of Bangladesh](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch10.md): nctb-c8-bangladesh-global-studies-ch10 (বাংলাদেশের জনসংখ্যা ও উন্নয়ন) - [Chapter 11: Climate and Disaster Management in Bangladesh](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch11.md): nctb-c8-bangladesh-global-studies-ch11 (বাংলাদেশে জলবায়ু ও দুর্যোগ মোকাবিলা) - [Chapter 12: Natural Resources of Bangladesh](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch12.md): nctb-c8-bangladesh-global-studies-ch12 (বাংলাদেশের প্রাকৃতিক সম্পদ) - [Chapter 13: Regional and International Cooperative Organizations](https://zntext.vercel.app/c/nctb-c8-bangladesh-global-studies-ch13.md): nctb-c8-bangladesh-global-studies-ch13 (বাংলাদেশ এবং বিভিন্ন আঞ্চলিক ও আন্তর্জাতিক সহযোগী সংস্থা) ## NCTB · Class 8 · Islamic Studies - [Chapter 1: Aqaid](https://zntext.vercel.app/c/nctb-c8-islamic-studies-ch01.md): nctb-c8-islamic-studies-ch01 (আকাইদ (الْعَقَائِدُ)) - [Chapter 2: Ibadat](https://zntext.vercel.app/c/nctb-c8-islamic-studies-ch02.md): nctb-c8-islamic-studies-ch02 (ইবাদত (الْعِبَادَةُ)) - [Chapter 3: Quran and Hadis Shiksha](https://zntext.vercel.app/c/nctb-c8-islamic-studies-ch03.md): nctb-c8-islamic-studies-ch03 (কুরআন ও হাদিস শিক্ষা) - [Chapter 4: Akhlaq](https://zntext.vercel.app/c/nctb-c8-islamic-studies-ch04.md): nctb-c8-islamic-studies-ch04 (আখলাক (اَلْأَخْلَاقُ)) - [Chapter 5: Ideal Life Stories](https://zntext.vercel.app/c/nctb-c8-islamic-studies-ch05.md): nctb-c8-islamic-studies-ch05 (আদর্শ জীবনচরিত) ## NCTB · Class 9–10 · Bangla Sahitya - [Chapter 1: Returning Kindness](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch01.md): nctb-c9-10-bangla-sahitya-ch01 (প্রত্যুপকার) - [Chapter 2: Marriage of the Flowers](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch02.md): nctb-c9-10-bangla-sahitya-ch02 (ফুলের বিবাহ) - [Chapter 3: Shubha](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch03.md): nctb-c9-10-bangla-sahitya-ch03 (সুভা) - [Chapter 4: The Library](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch04.md): nctb-c9-10-bangla-sahitya-ch04 (লাইব্রেরি) - [Chapter 5: Reading Books](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch05.md): nctb-c9-10-bangla-sahitya-ch05 (বই পড়া) - [Chapter 6: Abhagis Heaven](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch06.md): nctb-c9-10-bangla-sahitya-ch06 (অভাগীর স্বর্গ) - [Chapter 7: The Mild Bengali](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch07.md): nctb-c9-10-bangla-sahitya-ch07 (নিরীহ বাঙালি) - [Chapter 8: Rural Literature](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch08.md): nctb-c9-10-bangla-sahitya-ch08 (পল্লিসাহিত্য) - [Chapter 9: Enterprise and Hard Work](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch09.md): nctb-c9-10-bangla-sahitya-ch09 (উদ্যম ও পরিশ্রম) - [Chapter 10: The Place of Art in Life](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch10.md): nctb-c9-10-bangla-sahitya-ch10 (জীবনে শিল্পের স্থান) - [Chapter 11: Mango Seed Whistle](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch11.md): nctb-c9-10-bangla-sahitya-ch11 (আম-আঁটির ভেঁপু) - [Chapter 12: Man Muhammad](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch12.md): nctb-c9-10-bangla-sahitya-ch12 (মানুষ মুহম্মদ (স.)) - [Chapter 13: Awakening the Neglected Force](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch13.md): nctb-c9-10-bangla-sahitya-ch13 (উপেক্ষিত শক্তির উদ্বোধন) - [Chapter 14: The Neem Tree](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch14.md): nctb-c9-10-bangla-sahitya-ch14 (নিমগাছ) - [Chapter 15: Education and Humanity](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch15.md): nctb-c9-10-bangla-sahitya-ch15 (শিক্ষা ও মনুষ্যত্ব) - [Chapter 16: Friend Abroad](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch16.md): nctb-c9-10-bangla-sahitya-ch16 (প্রবাস বন্ধু) - [Chapter 17: Mamatadi](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch17.md): nctb-c9-10-bangla-sahitya-ch17 (মমতাদি) - [Chapter 18: The Ape](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch18.md): nctb-c9-10-bangla-sahitya-ch18 (বনমানুষ) - [Chapter 19: Days of Seventy One](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch19.md): nctb-c9-10-bangla-sahitya-ch19 (একাত্তরের দিনগুলি) - [Chapter 20: Freedom My Freedom](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch20.md): nctb-c9-10-bangla-sahitya-ch20 (স্বাধীনতা আমার স্বাধীনতা) - [Chapter 21: The Story of Ekushey](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch21.md): nctb-c9-10-bangla-sahitya-ch21 (একুশের গল্প) - [Chapter 22: Our Culture](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch22.md): nctb-c9-10-bangla-sahitya-ch22 (আমাদের সংস্কৃতি) - [Chapter 23: Forms and Conventions of Literature](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch23.md): nctb-c9-10-bangla-sahitya-ch23 (সাহিত্যের রূপ ও রীতি) - [Chapter 24: Bangla Words](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch24.md): nctb-c9-10-bangla-sahitya-ch24 (বাঙলা শব্দ) - [Chapter 25: Our New Saga of Glory](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch25.md): nctb-c9-10-bangla-sahitya-ch25 (আমাদের নতুন গৌরবগাথা) - [Chapter 26: Praise](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch26.md): nctb-c9-10-bangla-sahitya-ch26 (বন্দনা) - [Chapter 27: Hamd](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch27.md): nctb-c9-10-bangla-sahitya-ch27 (হামদ্) - [Chapter 28: Bangabani](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch28.md): nctb-c9-10-bangla-sahitya-ch28 (বঙ্গবাণী) - [Chapter 29: Kopotakkho River](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch29.md): nctb-c9-10-bangla-sahitya-ch29 (কপোতাক্ষ নদ) - [Chapter 30: Song of Life](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch30.md): nctb-c9-10-bangla-sahitya-ch30 (জীবন-সঙ্গীত) - [Chapter 31: Life](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch31.md): nctb-c9-10-bangla-sahitya-ch31 (প্রাণ) - [Chapter 32: Invention of the Shoe](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch32.md): nctb-c9-10-bangla-sahitya-ch32 (জুতা-আবিষ্কার) - [Chapter 33: The Blind Bride](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch33.md): nctb-c9-10-bangla-sahitya-ch33 (অন্ধবধূ) - [Chapter 34: Song of the Waterfall](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch34.md): nctb-c9-10-bangla-sahitya-ch34 (ঝরনার গান) - [Chapter 35: Shadow Play](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch35.md): nctb-c9-10-bangla-sahitya-ch35 (ছায়াবাজি) - [Chapter 36: Exchange of Life](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch36.md): nctb-c9-10-bangla-sahitya-ch36 (জীবন বিনিময়) - [Chapter 37: Human](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch37.md): nctb-c9-10-bangla-sahitya-ch37 (মানুষ) - [Chapter 38: Umar Farooq](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch38.md): nctb-c9-10-bangla-sahitya-ch38 (উমর ফারুক) - [Chapter 39: That Day This Field](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch39.md): nctb-c9-10-bangla-sahitya-ch39 (সেইদিন এই মাঠ) - [Chapter 40: I Shall Go to Your Land](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch40.md): nctb-c9-10-bangla-sahitya-ch40 (যাব আমি তোমার দেশে) - [Chapter 41: A Kafi](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch41.md): nctb-c9-10-bangla-sahitya-ch41 (একটি কাফি) - [Chapter 42: My Country](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch42.md): nctb-c9-10-bangla-sahitya-ch42 (আমার দেশ) - [Chapter 43: I Am No Stranger](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch43.md): nctb-c9-10-bangla-sahitya-ch43 (আমি কোনো আগন্তুক নই) - [Chapter 44: Rain](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch44.md): nctb-c9-10-bangla-sahitya-ch44 (বৃষ্টি) - [Chapter 45: Poem of May Day](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch45.md): nctb-c9-10-bangla-sahitya-ch45 (মে-দিনের কবিতা) - [Chapter 46: Hope](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch46.md): nctb-c9-10-bangla-sahitya-ch46 (আশা) - [Chapter 47: Poster](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch47.md): nctb-c9-10-bangla-sahitya-ch47 (পোস্টার) - [Chapter 48: Runner](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch48.md): nctb-c9-10-bangla-sahitya-ch48 (রানার) - [Chapter 49: To Attain You O Freedom](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch49.md): nctb-c9-10-bangla-sahitya-ch49 (তোমাকে পাওয়ার জন্যে, হে স্বাধীনতা) - [Chapter 50: Wondrous Sunrise](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch50.md): nctb-c9-10-bangla-sahitya-ch50 (অবাক সূর্যোদয়) - [Chapter 51: Boishakh](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch51.md): nctb-c9-10-bangla-sahitya-ch51 (বোশেখ) - [Chapter 52: Chuniya My Arcadia](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch52.md): nctb-c9-10-bangla-sahitya-ch52 (চুনিয়া আমার আর্কেডিয়া) - [Chapter 53: Procession](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahitya-ch53.md): nctb-c9-10-bangla-sahitya-ch53 (মিছিল) ## NCTB · Class 9–10 · Bangla Sahapath - [Chapter 1: Novel Introduction](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch01.md): nctb-c9-10-bangla-sahapath-ch01 (ভূমিকা) - [Chapter 2: 1971](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch02.md): nctb-c9-10-bangla-sahapath-ch02 (১৯৭১) - [Chapter 3: 1971 Word Meanings and Notes](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch03.md): nctb-c9-10-bangla-sahapath-ch03 (১৯৭১) - [Chapter 4: 1971 Multiple Choice and Creative Questions](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch04.md): nctb-c9-10-bangla-sahapath-ch04 (১৯৭১) - [Chapter 5: Drama Introduction](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch05.md): nctb-c9-10-bangla-sahapath-ch05 (নাটক : ভূমিকা) - [Chapter 6: Bahipir](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch06.md): nctb-c9-10-bangla-sahapath-ch06 (বহিপীর) - [Chapter 7: Bahipir Word Meanings and Notes](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch07.md): nctb-c9-10-bangla-sahapath-ch07 (বহিপীর) - [Chapter 8: Bahipir Multiple Choice and Creative Questions](https://zntext.vercel.app/c/nctb-c9-10-bangla-sahapath-ch08.md): nctb-c9-10-bangla-sahapath-ch08 (বহিপীর) ## NCTB · Class 9–10 · Bangla Grammar and Composition - [Chapter 1: Language and Bangla Language](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch01.md): nctb-c9-10-bangla-grammar-ch01 (ভাষা ও বাংলা ভাষা) - [Chapter 2: Bangla Grammar](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch02.md): nctb-c9-10-bangla-grammar-ch02 (বাংলা ব্যাকরণ) - [Chapter 3: Forms and Classification of Bangla Language](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch03.md): nctb-c9-10-bangla-grammar-ch03 (বাংলা ভাষার রীতি ও বিভাজন) - [Chapter 4: Organs of Speech](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch04.md): nctb-c9-10-bangla-grammar-ch04 (বাগ্যন্ত্র) - [Chapter 5: Sounds and Letters](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch05.md): nctb-c9-10-bangla-grammar-ch05 (ধ্বনি ও বর্ণ) - [Chapter 6: Vowel Sounds](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch06.md): nctb-c9-10-bangla-grammar-ch06 (স্বরধ্বনি) - [Chapter 7: Consonant Sounds](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch07.md): nctb-c9-10-bangla-grammar-ch07 (ব্যঞ্জনধ্বনি) - [Chapter 8: Pronunciation of Letters](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch08.md): nctb-c9-10-bangla-grammar-ch08 (বর্ণের উচ্চারণ) - [Chapter 9: Formation of Words and Parts of Speech](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch09.md): nctb-c9-10-bangla-grammar-ch09 (শব্দ ও পদের গঠন) - [Chapter 10: Word Formation with Prefixes](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch10.md): nctb-c9-10-bangla-grammar-ch10 (উপসর্গ দিয়ে শব্দ গঠন) - [Chapter 11: Word Formation with Suffixes](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch11.md): nctb-c9-10-bangla-grammar-ch11 (প্রত্যয় দিয়ে শব্দ গঠন) - [Chapter 12: Word Formation through Compounds](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch12.md): nctb-c9-10-bangla-grammar-ch12 (সমাস প্রক্রিয়ায় শব্দ গঠন) - [Chapter 13: Sandhi](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch13.md): nctb-c9-10-bangla-grammar-ch13 (সন্ধি) - [Chapter 14: Reduplication](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch14.md): nctb-c9-10-bangla-grammar-ch14 (শব্দদ্বিত্ব) - [Chapter 15: Masculine and Feminine Words](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch15.md): nctb-c9-10-bangla-grammar-ch15 (নরবাচক ও নারীবাচক শব্দ) - [Chapter 16: Numerical Words](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch16.md): nctb-c9-10-bangla-grammar-ch16 (সংখ্যাবাচক শব্দ) - [Chapter 17: Classification of Words](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch17.md): nctb-c9-10-bangla-grammar-ch17 (শব্দের শ্রেণিবিভাগ) - [Chapter 18: Noun](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch18.md): nctb-c9-10-bangla-grammar-ch18 (বিশেষ্য) - [Chapter 19: Pronoun](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch19.md): nctb-c9-10-bangla-grammar-ch19 (সর্বনাম) - [Chapter 20: Adjective](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch20.md): nctb-c9-10-bangla-grammar-ch20 (বিশেষণ) - [Chapter 21: Verb](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch21.md): nctb-c9-10-bangla-grammar-ch21 (ক্রিয়া) - [Chapter 22: Adverb](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch22.md): nctb-c9-10-bangla-grammar-ch22 (ক্রিয়াবিশেষণ) - [Chapter 23: Postposition](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch23.md): nctb-c9-10-bangla-grammar-ch23 (অনুসর্গ) - [Chapter 24: Conjunction](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch24.md): nctb-c9-10-bangla-grammar-ch24 (যোজক) - [Chapter 25: Interjection](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch25.md): nctb-c9-10-bangla-grammar-ch25 (আবেগ) - [Chapter 26: Determiners](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch26.md): nctb-c9-10-bangla-grammar-ch26 (নির্দেশক) - [Chapter 27: Number](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch27.md): nctb-c9-10-bangla-grammar-ch27 (বচন) - [Chapter 28: Inflection](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch28.md): nctb-c9-10-bangla-grammar-ch28 (বিভক্তি) - [Chapter 29: Verb Inflection](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch29.md): nctb-c9-10-bangla-grammar-ch29 (ক্রিয়াবিভক্তি) - [Chapter 30: Tense](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch30.md): nctb-c9-10-bangla-grammar-ch30 (ক্রিয়ার কাল) - [Chapter 31: Sentence Parts and Classification](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch31.md): nctb-c9-10-bangla-grammar-ch31 (বাক্যের অংশ ও শ্রেণিবিভাগ) - [Chapter 32: Sentence Phrases](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch32.md): nctb-c9-10-bangla-grammar-ch32 (বাক্যের বর্গ) - [Chapter 33: Subject and Predicate](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch33.md): nctb-c9-10-bangla-grammar-ch33 (উদ্দেশ্য ও বিধেয়) - [Chapter 34: Simple Complex and Compound Sentences](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch34.md): nctb-c9-10-bangla-grammar-ch34 (সরল, জটিল ও যৌগিক বাক্য) - [Chapter 35: Case](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch35.md): nctb-c9-10-bangla-grammar-ch35 (কারক) - [Chapter 36: Voice](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch36.md): nctb-c9-10-bangla-grammar-ch36 (বাচ্য) - [Chapter 37: Speech](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch37.md): nctb-c9-10-bangla-grammar-ch37 (উক্তি) - [Chapter 38: Punctuation Marks](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch38.md): nctb-c9-10-bangla-grammar-ch38 (যতিচিহ্ন) - [Chapter 39: Semantics](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch39.md): nctb-c9-10-bangla-grammar-ch39 (বাগর্থ) - [Chapter 40: Idioms](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch40.md): nctb-c9-10-bangla-grammar-ch40 (বাগ্ধারা) - [Chapter 41: Synonyms](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch41.md): nctb-c9-10-bangla-grammar-ch41 (প্রতিশব্দ) - [Chapter 42: Antonyms](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch42.md): nctb-c9-10-bangla-grammar-ch42 (বিপরীত শব্দ) - [Chapter 43: Word Pairs](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch43.md): nctb-c9-10-bangla-grammar-ch43 (শব্দজোড়) - [Chapter 44: Paragraph Writing](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch44.md): nctb-c9-10-bangla-grammar-ch44 (অনুচ্ছেদ) - [Chapter 45: Summary and Gist](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch45.md): nctb-c9-10-bangla-grammar-ch45 (সারাংশ ও সারমর্ম) - [Chapter 46: Idea Elaboration](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch46.md): nctb-c9-10-bangla-grammar-ch46 (ভাব-সম্প্রসারণ) - [Chapter 47: Letter Writing](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch47.md): nctb-c9-10-bangla-grammar-ch47 (চিঠিপত্র) - [Chapter 48: News Report](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch48.md): nctb-c9-10-bangla-grammar-ch48 (সংবাদ প্রতিবেদন) - [Chapter 49: Essay Writing](https://zntext.vercel.app/c/nctb-c9-10-bangla-grammar-ch49.md): nctb-c9-10-bangla-grammar-ch49 (প্রবন্ধ) ## NCTB · Class 9–10 · English For Today - [Chapter 1: Sense of Self](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch01.md): nctb-c9-10-english-for-today-ch01 - [Chapter 2: Climate Change](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch02.md): nctb-c9-10-english-for-today-ch02 - [Chapter 3: Pastimes](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch03.md): nctb-c9-10-english-for-today-ch03 - [Chapter 4: Events and Festivals](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch04.md): nctb-c9-10-english-for-today-ch04 - [Chapter 5: Problems Around Us](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch05.md): nctb-c9-10-english-for-today-ch05 - [Chapter 6: Our Neighbours](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch06.md): nctb-c9-10-english-for-today-ch06 - [Chapter 7: People Who Stand Out](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch07.md): nctb-c9-10-english-for-today-ch07 - [Chapter 8: World Heritage](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch08.md): nctb-c9-10-english-for-today-ch08 - [Chapter 9: Unconventional Jobs](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch09.md): nctb-c9-10-english-for-today-ch09 - [Chapter 10: Dreams](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch10.md): nctb-c9-10-english-for-today-ch10 - [Chapter 11: Reading from English Literature](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch11.md): nctb-c9-10-english-for-today-ch11 - [Chapter 12: Roots](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch12.md): nctb-c9-10-english-for-today-ch12 - [Chapter 13: Loneliness](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch13.md): nctb-c9-10-english-for-today-ch13 - [Chapter 14: Renewable Energy](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch14.md): nctb-c9-10-english-for-today-ch14 - [Chapter 15: Media and Modes of E-communication](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch15.md): nctb-c9-10-english-for-today-ch15 - [Chapter 16: Graffiti](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch16.md): nctb-c9-10-english-for-today-ch16 - [Chapter 17: Sample Question](https://zntext.vercel.app/c/nctb-c9-10-english-for-today-ch17.md): nctb-c9-10-english-for-today-ch17 ## NCTB · Class 9–10 · English Grammar and Composition - [Chapter 1: The Noun](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch01.md): nctb-c9-10-english-grammar-ch01 - [Chapter 2: Pronouns and Possessives](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch02.md): nctb-c9-10-english-grammar-ch02 - [Chapter 3: Adjectives](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch03.md): nctb-c9-10-english-grammar-ch03 - [Chapter 4: Verbs and Tenses](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch04.md): nctb-c9-10-english-grammar-ch04 - [Chapter 5: Verbs Modals](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch05.md): nctb-c9-10-english-grammar-ch05 - [Chapter 6: Kinds of Verbs](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch06.md): nctb-c9-10-english-grammar-ch06 - [Chapter 7: The Adverb](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch07.md): nctb-c9-10-english-grammar-ch07 - [Chapter 8: The Preposition](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch08.md): nctb-c9-10-english-grammar-ch08 - [Chapter 9: Sentences](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch09.md): nctb-c9-10-english-grammar-ch09 - [Chapter 10: Introductory It and There](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch10.md): nctb-c9-10-english-grammar-ch10 - [Chapter 11: Conditionals](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch11.md): nctb-c9-10-english-grammar-ch11 - [Chapter 12: The Passive](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch12.md): nctb-c9-10-english-grammar-ch12 - [Chapter 13: Speech](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch13.md): nctb-c9-10-english-grammar-ch13 - [Chapter 14: Letters](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch14.md): nctb-c9-10-english-grammar-ch14 - [Chapter 15: CV and Cover Letter](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch15.md): nctb-c9-10-english-grammar-ch15 - [Chapter 16: E-mails](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch16.md): nctb-c9-10-english-grammar-ch16 - [Chapter 17: Short Composition Paragraphs](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch17.md): nctb-c9-10-english-grammar-ch17 - [Chapter 18: Short Composition](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch18.md): nctb-c9-10-english-grammar-ch18 - [Chapter 19: Completing Stories](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch19.md): nctb-c9-10-english-grammar-ch19 - [Chapter 20: Writing Summaries](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch20.md): nctb-c9-10-english-grammar-ch20 - [Chapter 21: Describing Graphs and Charts](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch21.md): nctb-c9-10-english-grammar-ch21 - [Chapter 23: Sample Question](https://zntext.vercel.app/c/nctb-c9-10-english-grammar-ch23.md): nctb-c9-10-english-grammar-ch23 ## NCTB · Class 9–10 · Mathematics - [Chapter 1: Real Numbers](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch01.md): nctb-c9-10-mathematics-ch01 (বাস্তব সংখ্যা (Real Numbers)) - [Chapter 2: Set and Function](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch02.md): nctb-c9-10-mathematics-ch02 (সেট ও ফাংশন (Set and Function)) - [Chapter 3: Algebraic Expressions](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch03.md): nctb-c9-10-mathematics-ch03 (বীজগাণিতিক রাশি (Algebraic Expressions)) - [Chapter 4: Exponents and Logarithms](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch04.md): nctb-c9-10-mathematics-ch04 (সূচক ও লগারিদম (Exponents and Logarithms)) - [Chapter 5: Equations in One Variable](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch05.md): nctb-c9-10-mathematics-ch05 (এক চলকবিশিষ্ট সমীকরণ) - [Chapter 6: Lines, Angles and Triangles](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch06.md): nctb-c9-10-mathematics-ch06 (রেখা, কোণ ও ত্রিভুজ (Lines, Angles and Triangles)) - [Chapter 7: Practical Geometry](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch07.md): nctb-c9-10-mathematics-ch07 (ব্যাবহারিক জ্যামিতি (Practical Geometry)) - [Chapter 8: Circle](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch08.md): nctb-c9-10-mathematics-ch08 (বৃত্ত (Circle)) - [Chapter 9: Trigonometric Ratio](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch09.md): nctb-c9-10-mathematics-ch09 (ত্রিকোণমিতিক অনুপাত (Trigonometric Ratio)) - [Chapter 10: Distance and Elevation](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch10.md): nctb-c9-10-mathematics-ch10 (দূরত্ব ও উচ্চতা (Distance and Elevation)) - [Chapter 11: Algebraic Ratio and Proportion](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch11.md): nctb-c9-10-mathematics-ch11 (বীজগাণিতিক অনুপাত ও সমানুপাত (Algebraic Ratio and Proportion)) - [Chapter 12: Simple Simultaneous Equations in Two Variables](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch12.md): nctb-c9-10-mathematics-ch12 (দুই চলকবিশিষ্ট সরল সহসমীকরণ) - [Chapter 13: Finite Series](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch13.md): nctb-c9-10-mathematics-ch13 (সসীম ধারা (Finite Series)) - [Chapter 14: Ratio, Similarity and Symmetry](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch14.md): nctb-c9-10-mathematics-ch14 (অনুপাত, সদৃশতা ও প্রতিসমতা (Ratio, Similarity and Symmetry)) - [Chapter 15: Area Related Theorems and Constructions](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch15.md): nctb-c9-10-mathematics-ch15 (ক্ষেত্রফল সম্পর্কিত উপপাদ্য ও সম্পাদ্য) - [Chapter 16: Mensuration](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch16.md): nctb-c9-10-mathematics-ch16 (পরিমিতি (Mensuration)) - [Chapter 17: Statistics](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch17.md): nctb-c9-10-mathematics-ch17 (পরিসংখ্যান (Statistics)) - [Chapter 19: Memorable Mathematicians](https://zntext.vercel.app/c/nctb-c9-10-mathematics-ch19.md): nctb-c9-10-mathematics-ch19 (স্মরণীয় কয়েকজন গণিতবিদ) ## NCTB · Class 9–10 · Higher Mathematics - [Chapter 1: Set and Function](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch01.md): nctb-c9-10-higher-mathematics-ch01 (সেট ও ফাংশন (Set and Function)) - [Chapter 2: Algebraic Expression](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch02.md): nctb-c9-10-higher-mathematics-ch02 (বীজগাণিতিক রাশি (Algebraic Expression)) - [Chapter 3: Geometry](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch03.md): nctb-c9-10-higher-mathematics-ch03 (জ্যামিতি (Geometry)) - [Chapter 4: Geometric Drawing](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch04.md): nctb-c9-10-higher-mathematics-ch04 (জ্যামিতিক অঙ্কন (Geometric Drawing)) - [Chapter 5: Equation](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch05.md): nctb-c9-10-higher-mathematics-ch05 (সমীকরণ (Equation)) - [Chapter 6: Inequality](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch06.md): nctb-c9-10-higher-mathematics-ch06 (অসমতা (Inequality)) - [Chapter 7: Infinite Series](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch07.md): nctb-c9-10-higher-mathematics-ch07 (অসীম ধারা (Infinite Series)) - [Chapter 8: Trigonometry](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch08.md): nctb-c9-10-higher-mathematics-ch08 (ত্রিকোণমিতি (Trigonometry)) - [Chapter 9: Exponential and Logarithmic Function](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch09.md): nctb-c9-10-higher-mathematics-ch09 (সূচকীয় ও লগারিদমীয় ফাংশন (Exponential and Logarithmic Function)) - [Chapter 10: Binomial Expansion](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch10.md): nctb-c9-10-higher-mathematics-ch10 (দ্বিপদী বিস্তৃতি (Binomial Expansion)) - [Chapter 11: Coordinate Geometry](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch11.md): nctb-c9-10-higher-mathematics-ch11 (স্থানাঙ্ক জ্যামিতি (Coordinate Geometry)) - [Chapter 12: Planar Vector](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch12.md): nctb-c9-10-higher-mathematics-ch12 (সমতলীয় ভেক্টর (Planar Vector)) - [Chapter 13: Solid Geometry](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch13.md): nctb-c9-10-higher-mathematics-ch13 (ঘন জ্যামিতি (Solid Geometry)) - [Chapter 14: Probability](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch14.md): nctb-c9-10-higher-mathematics-ch14 (সম্ভাবনা (Probability)) - [Chapter 16: Some Memorable Mathematicians](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch16.md): nctb-c9-10-higher-mathematics-ch16 (স্মরণীয় কয়েকজন গণিতবিদ) - [Chapter 17: Appendix](https://zntext.vercel.app/c/nctb-c9-10-higher-mathematics-ch17.md): nctb-c9-10-higher-mathematics-ch17 (পরিশিষ্ট) ## NCTB · Class 9–10 · Science - [Chapter 1: Healthy Life, Better Living](https://zntext.vercel.app/c/nctb-c9-10-science-ch01.md): nctb-c9-10-science-ch01 (উন্নততর জীবনধারা) - [Chapter 2: Water for Life](https://zntext.vercel.app/c/nctb-c9-10-science-ch02.md): nctb-c9-10-science-ch02 (জীবনের জন্য পানি) - [Chapter 3: All about Heart and Others](https://zntext.vercel.app/c/nctb-c9-10-science-ch03.md): nctb-c9-10-science-ch03 (হৃদ্যন্ত্রের যত কথা এবং অন্যান্য) - [Chapter 4: Starting a New Life](https://zntext.vercel.app/c/nctb-c9-10-science-ch04.md): nctb-c9-10-science-ch04 (নবজীবনের সূচনা) - [Chapter 5: Light for Sight](https://zntext.vercel.app/c/nctb-c9-10-science-ch05.md): nctb-c9-10-science-ch05 (দেখতে হলে আলো চাই) - [Chapter 6: Polymer](https://zntext.vercel.app/c/nctb-c9-10-science-ch06.md): nctb-c9-10-science-ch06 (পলিমার) - [Chapter 7: Use of Acid, Base and Salt](https://zntext.vercel.app/c/nctb-c9-10-science-ch07.md): nctb-c9-10-science-ch07 (অম্ল, ক্ষারক ও লবণের ব্যবহার) - [Chapter 8: Our Resources](https://zntext.vercel.app/c/nctb-c9-10-science-ch08.md): nctb-c9-10-science-ch08 (আমাদের সম্পদ) - [Chapter 9: Living with Disaster](https://zntext.vercel.app/c/nctb-c9-10-science-ch09.md): nctb-c9-10-science-ch09 (দুর্যোগের সাথে বসবাস) - [Chapter 10: Let Us Know Force](https://zntext.vercel.app/c/nctb-c9-10-science-ch10.md): nctb-c9-10-science-ch10 (এসো বলকে জানি) - [Chapter 11: Electricity in Daily Life](https://zntext.vercel.app/c/nctb-c9-10-science-ch11.md): nctb-c9-10-science-ch11 (প্রাত্যহিক জীবনে তড়িৎ) ## NCTB · Class 9–10 · Physics - [Chapter 1: Physical Quantities and Their Measurement](https://zntext.vercel.app/c/nctb-c9-10-physics-ch01.md): nctb-c9-10-physics-ch01 (ভৌত রাশি এবং তাদের পরিমাপ) - [Chapter 2: Motion](https://zntext.vercel.app/c/nctb-c9-10-physics-ch02.md): nctb-c9-10-physics-ch02 (গতি) - [Chapter 3: Force](https://zntext.vercel.app/c/nctb-c9-10-physics-ch03.md): nctb-c9-10-physics-ch03 (বল (Force)) - [Chapter 4: Work, Power and Energy](https://zntext.vercel.app/c/nctb-c9-10-physics-ch04.md): nctb-c9-10-physics-ch04 (কাজ, ক্ষমতা ও শক্তি) - [Chapter 5: State of Matter and Pressure](https://zntext.vercel.app/c/nctb-c9-10-physics-ch05.md): nctb-c9-10-physics-ch05 (পদার্থের অবস্থা ও চাপ) - [Chapter 6: Effects of Heat on Matter](https://zntext.vercel.app/c/nctb-c9-10-physics-ch06.md): nctb-c9-10-physics-ch06 (বস্তুর ওপর তাপের প্রভাব) - [Chapter 7: Waves and Sound](https://zntext.vercel.app/c/nctb-c9-10-physics-ch07.md): nctb-c9-10-physics-ch07 (তরঙ্গ ও শব্দ) - [Chapter 8: Reflection of Light](https://zntext.vercel.app/c/nctb-c9-10-physics-ch08.md): nctb-c9-10-physics-ch08 (আলোর প্রতিফলন) - [Chapter 9: Refraction of Light](https://zntext.vercel.app/c/nctb-c9-10-physics-ch09.md): nctb-c9-10-physics-ch09 (আলোর প্রতিসরণ) - [Chapter 10: Static Electricity](https://zntext.vercel.app/c/nctb-c9-10-physics-ch10.md): nctb-c9-10-physics-ch10 (স্থির বিদ্যুৎ) - [Chapter 11: Current Electricity](https://zntext.vercel.app/c/nctb-c9-10-physics-ch11.md): nctb-c9-10-physics-ch11 (চল বিদ্যুৎ) - [Chapter 12: Magnetic Effects of Current](https://zntext.vercel.app/c/nctb-c9-10-physics-ch12.md): nctb-c9-10-physics-ch12 (বিদ্যুতের চৌম্বক ক্রিয়া) - [Chapter 13: Radioactivity and Electronics](https://zntext.vercel.app/c/nctb-c9-10-physics-ch13.md): nctb-c9-10-physics-ch13 (তেজস্ক্রিয়তা ও ইলেকট্রনিকস) ## NCTB · Class 9–10 · Chemistry - [Chapter 1: Concepts of Chemistry](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch01.md): nctb-c9-10-chemistry-ch01 (রসায়নের ধারণা) - [Chapter 2: States of Matter](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch02.md): nctb-c9-10-chemistry-ch02 (পদার্থের অবস্থা (States of Matter)) - [Chapter 3: Structure of Matter](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch03.md): nctb-c9-10-chemistry-ch03 (পদার্থের গঠন (Structure of Matter)) - [Chapter 4: Periodic Table](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch04.md): nctb-c9-10-chemistry-ch04 (পর্যায় সারণি (Periodic Table)) - [Chapter 5: Chemical Bond](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch05.md): nctb-c9-10-chemistry-ch05 (রাসায়নিক বন্ধন (Chemical Bond)) - [Chapter 6: Concept of Mole and Chemical Counting](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch06.md): nctb-c9-10-chemistry-ch06 (মোলের ধারণা ও রাসায়নিক গণনা) - [Chapter 7: Chemical Reactions](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch07.md): nctb-c9-10-chemistry-ch07 (রাসায়নিক বিক্রিয়া) - [Chapter 8: Chemistry and Energy](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch08.md): nctb-c9-10-chemistry-ch08 (রসায়ন ও শক্তি (Chemistry and Energy)) - [Chapter 9: Balance of Acid-Base](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch09.md): nctb-c9-10-chemistry-ch09 (এসিড-ক্ষারক সমতা) - [Chapter 10: Mineral Resources Metals and Non-metals](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch10.md): nctb-c9-10-chemistry-ch10 (খনিজ সম্পদ: ধাতু-অধাতু) - [Chapter 11: Mineral Resources Fossils](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch11.md): nctb-c9-10-chemistry-ch11 (খনিজ সম্পদ: জীবাশ্ম) - [Chapter 12: Chemistry in Our Lives](https://zntext.vercel.app/c/nctb-c9-10-chemistry-ch12.md): nctb-c9-10-chemistry-ch12 (আমাদের জীবনে রসায়ন) ## NCTB · Class 9–10 · Biology - [Chapter 1: Lessons on Life](https://zntext.vercel.app/c/nctb-c9-10-biology-ch01.md): nctb-c9-10-biology-ch01 (জীবনপাঠ) - [Chapter 2: Cells and Tissues of Organisms](https://zntext.vercel.app/c/nctb-c9-10-biology-ch02.md): nctb-c9-10-biology-ch02 (জীবকোষ ও টিস্যু) - [Chapter 3: Cell Division](https://zntext.vercel.app/c/nctb-c9-10-biology-ch03.md): nctb-c9-10-biology-ch03 (কোষ বিভাজন) - [Chapter 4: Bioenergetics](https://zntext.vercel.app/c/nctb-c9-10-biology-ch04.md): nctb-c9-10-biology-ch04 (জীবনীশক্তি) - [Chapter 5: Food, Nutrition and Digestion](https://zntext.vercel.app/c/nctb-c9-10-biology-ch05.md): nctb-c9-10-biology-ch05 (খাদ্য, পুষ্টি এবং পরিপাক) - [Chapter 6: Transport in Organisms](https://zntext.vercel.app/c/nctb-c9-10-biology-ch06.md): nctb-c9-10-biology-ch06 (জীবে পরিবহণ) - [Chapter 7: Exchange of Gases](https://zntext.vercel.app/c/nctb-c9-10-biology-ch07.md): nctb-c9-10-biology-ch07 (গ্যাসীয় বিনিময়) - [Chapter 8: Excretory System](https://zntext.vercel.app/c/nctb-c9-10-biology-ch08.md): nctb-c9-10-biology-ch08 (রেচন প্রক্রিয়া) - [Chapter 9: Firmness and Locomotion](https://zntext.vercel.app/c/nctb-c9-10-biology-ch09.md): nctb-c9-10-biology-ch09 (দৃঢ়তা প্রদান ও চলন) - [Chapter 10: Coordination](https://zntext.vercel.app/c/nctb-c9-10-biology-ch10.md): nctb-c9-10-biology-ch10 (সমন্বয় (co-ordination)) - [Chapter 11: Reproduction in Organisms](https://zntext.vercel.app/c/nctb-c9-10-biology-ch11.md): nctb-c9-10-biology-ch11 (জীবের প্রজনন (Reproduction)) - [Chapter 12: Heredity in Organisms and Evolution](https://zntext.vercel.app/c/nctb-c9-10-biology-ch12.md): nctb-c9-10-biology-ch12 (জীবের বংশগতি ও জৈব অভিব্যক্তি) - [Chapter 13: Environment of Life](https://zntext.vercel.app/c/nctb-c9-10-biology-ch13.md): nctb-c9-10-biology-ch13 (জীবের পরিবেশ) - [Chapter 14: Biotechnology](https://zntext.vercel.app/c/nctb-c9-10-biology-ch14.md): nctb-c9-10-biology-ch14 (জীবপ্রযুক্তি) ## NCTB · Class 9–10 · Bangladesh and Global Studies - [Chapter 1: Movement of East Bengal and Rise of Nationalism (1947-1970)](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch01.md): nctb-c9-10-bangladesh-global-studies-ch01 (পূর্ববাংলার আন্দোলন ও জাতীয়তাবাদের উত্থান (১৯৪৭ খ্রি.–১৯৭০ খ্রি.)) - [Chapter 2: Independence of Bangladesh](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch02.md): nctb-c9-10-bangladesh-global-studies-ch02 (বাংলাদেশের স্বাধীনতা) - [Chapter 3: Solar System and the Earth](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch03.md): nctb-c9-10-bangladesh-global-studies-ch03 (সৌরজগৎ ও ভূমণ্ডল) - [Chapter 4: Physiography and Climate of Bangladesh](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch04.md): nctb-c9-10-bangladesh-global-studies-ch04 (বাংলাদেশের ভূপ্রকৃতি ও জলবায়ু) - [Chapter 5: Rivers of Bangladesh and Natural Resources](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch05.md): nctb-c9-10-bangladesh-global-studies-ch05 (বাংলাদেশের নদ-নদী ও প্রাকৃতিক সম্পদ) - [Chapter 6: State, Citizenship and Law](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch06.md): nctb-c9-10-bangladesh-global-studies-ch06 (রাষ্ট্র, নাগরিকতা ও আইন) - [Chapter 7: Organs of Bangladesh Government and Administrative System](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch07.md): nctb-c9-10-bangladesh-global-studies-ch07 (বাংলাদেশ সরকারের বিভিন্ন অঙ্গ ও প্রশাসন ব্যবস্থা) - [Chapter 8: Democracy and Election System of Bangladesh](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch08.md): nctb-c9-10-bangladesh-global-studies-ch08 (বাংলাদেশের গণতন্ত্র ও নির্বাচন ব্যবস্থা) - [Chapter 9: United Nations and Bangladesh](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch09.md): nctb-c9-10-bangladesh-global-studies-ch09 (জাতিসংঘ ও বাংলাদেশ) - [Chapter 10: National Resources and Economic System](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch10.md): nctb-c9-10-bangladesh-global-studies-ch10 (জাতীয় সম্পদ ও অর্থনৈতিক ব্যবস্থা) - [Chapter 11: Economic Indicators and Nature of the Economy of Bangladesh](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch11.md): nctb-c9-10-bangladesh-global-studies-ch11 (অর্থনৈতিক নির্দেশকসমূহ ও বাংলাদেশের অর্থনীতির প্রকৃতি) - [Chapter 12: Finance and Banking System of Bangladesh Government](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch12.md): nctb-c9-10-bangladesh-global-studies-ch12 (বাংলাদেশ সরকারের অর্থ ও ব্যাংকব্যবস্থা) - [Chapter 13: Family Structure of Bangladesh and Socialization](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch13.md): nctb-c9-10-bangladesh-global-studies-ch13 (বাংলাদেশের পরিবার কাঠামো ও সামাজিকীকরণ) - [Chapter 14: Social Change in Bangladesh](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch14.md): nctb-c9-10-bangladesh-global-studies-ch14 (বাংলাদেশের সামাজিক পরিবর্তন) - [Chapter 15: Social Problems of Bangladesh and Remedies](https://zntext.vercel.app/c/nctb-c9-10-bangladesh-global-studies-ch15.md): nctb-c9-10-bangladesh-global-studies-ch15 (বাংলাদেশের সামাজিক সমস্যা ও প্রতিকার) ## NCTB · Class 9–10 · Islamic Studies - [Chapter 1: Aqaid](https://zntext.vercel.app/c/nctb-c9-10-islamic-studies-ch01.md): nctb-c9-10-islamic-studies-ch01 (আকাইদ) - [Chapter 2: Sources of Islamic Shariah](https://zntext.vercel.app/c/nctb-c9-10-islamic-studies-ch02.md): nctb-c9-10-islamic-studies-ch02 (ইসলামি শরিয়তের উৎস) - [Chapter 3: Ibadat](https://zntext.vercel.app/c/nctb-c9-10-islamic-studies-ch03.md): nctb-c9-10-islamic-studies-ch03 (ইবাদত (الْعِبَادَةُ)) - [Chapter 4: Akhlaq](https://zntext.vercel.app/c/nctb-c9-10-islamic-studies-ch04.md): nctb-c9-10-islamic-studies-ch04 (আখলাক) - [Chapter 5: Ideal Life Stories](https://zntext.vercel.app/c/nctb-c9-10-islamic-studies-ch05.md): nctb-c9-10-islamic-studies-ch05 (আদর্শ জীবনচরিত) ## NCTB · Class 11–12 · Bangla Sahityapath - [Chapter 1: Autobiography](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch01.md): nctb-c11-12-sahityapath-ch01 (আত্মচরিত) - [Chapter 2: Appeal to Modern Writers](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch02.md): nctb-c11-12-sahityapath-ch02 (বাঙ্গালার নব্য লেখকদিগের প্রতি নিবেদন) - [Chapter 3: Karbala Prantar](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch03.md): nctb-c11-12-sahityapath-ch03 (কারবালা-প্রান্তর) - [Chapter 4: Aparichita](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch04.md): nctb-c11-12-sahityapath-ch04 (অপরিচিতা) - [Chapter 5: Playing with Literature](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch05.md): nctb-c11-12-sahityapath-ch05 (সাহিত্যে খেলা) - [Chapter 6: Bilasi](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch06.md): nctb-c11-12-sahityapath-ch06 (বিলাসী) - [Chapter 7: Ardhangi](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch07.md): nctb-c11-12-sahityapath-ch07 (অর্ধাঙ্গী) - [Chapter 8: Educational Thoughts](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch08.md): nctb-c11-12-sahityapath-ch08 (শিক্ষাচিন্তা) - [Chapter 9: Call](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch09.md): nctb-c11-12-sahityapath-ch09 (আহ্বান) - [Chapter 10: Price of a Mistake](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch10.md): nctb-c11-12-sahityapath-ch10 (ভুলের মূল্য) - [Chapter 11: Song of Youth](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch11.md): nctb-c11-12-sahityapath-ch11 (যৌবনের গান) - [Chapter 12: Tajmahal](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch12.md): nctb-c11-12-sahityapath-ch12 (তাজমহল) - [Chapter 13: Life and Trees](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch13.md): nctb-c11-12-sahityapath-ch13 (জীবন ও বৃক্ষ) - [Chapter 14: Human Welfare](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch14.md): nctb-c11-12-sahityapath-ch14 (মানব-কল্যাণ) - [Chapter 15: Destination Kabul](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch15.md): nctb-c11-12-sahityapath-ch15 (গন্তব্য কাবুল) - [Chapter 16: Masi-Pisi](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch16.md): nctb-c11-12-sahityapath-ch16 (মাসি-পিসি) - [Chapter 17: Kalimuddi Dafadar](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch17.md): nctb-c11-12-sahityapath-ch17 (কলিমদ্দি দফাদার) - [Chapter 18: Saudamini Mala](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch18.md): nctb-c11-12-sahityapath-ch18 (সৌদামিনী মালো) - [Chapter 19: Chetonar Album](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch19.md): nctb-c11-12-sahityapath-ch19 (চেতনার অ্যালবাম) - [Chapter 20: Story of a Tulsi Tree](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch20.md): nctb-c11-12-sahityapath-ch20 (একটি তুলসী গাছের কাহিনি) - [Chapter 21: Manush](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch21.md): nctb-c11-12-sahityapath-ch21 (মানুষ) - [Chapter 22: Season](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch22.md): nctb-c11-12-sahityapath-ch22 (মৌসুম) - [Chapter 23: Gahan Kon Boner Dhare](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch23.md): nctb-c11-12-sahityapath-ch23 (গহন কোন বনের ধারে) - [Chapter 24: Kapildas Murmus Last Work](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch24.md): nctb-c11-12-sahityapath-ch24 (কপিলদাস মুর্মুর শেষ কাজ) - [Chapter 25: Why Go to the Museum](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch25.md): nctb-c11-12-sahityapath-ch25 (জাদুঘরে কেন যাব) - [Chapter 26: Necklace](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch26.md): nctb-c11-12-sahityapath-ch26 (নেকলেস) - [Chapter 27: Raincoat](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch27.md): nctb-c11-12-sahityapath-ch27 (রেইনকোট) - [Chapter 28: July Uprising Graffiti Literature Songs and Slogans](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch28.md): nctb-c11-12-sahityapath-ch28 (জুলাই অভ্যুত্থানের গ্রাফিতিতে সাহিত্য, গান ও স্লোগান) - [Chapter 29: Rtu Barnan](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch29.md): nctb-c11-12-sahityapath-ch29 (ঋতু বর্ণন) - [Chapter 30: Fullaras Baromasya](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch30.md): nctb-c11-12-sahityapath-ch30 (ফুল্লরার বারোমাস্যা) - [Chapter 31: Swadesh](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch31.md): nctb-c11-12-sahityapath-ch31 (স্বদেশ) - [Chapter 32: To Bibhishan Meghnad](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch32.md): nctb-c11-12-sahityapath-ch32 (বিভীষণের প্রতি মেঘনাদ) - [Chapter 33: Happiness](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch33.md): nctb-c11-12-sahityapath-ch33 (সুখ) - [Chapter 34: Manab-Bandana](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch34.md): nctb-c11-12-sahityapath-ch34 (মানব-বন্দনা) - [Chapter 35: Sonar Tari](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch35.md): nctb-c11-12-sahityapath-ch35 (সোনার তরী) - [Chapter 36: Aikatan](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch36.md): nctb-c11-12-sahityapath-ch36 (ঐকতান) - [Chapter 37: Nabanna](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch37.md): nctb-c11-12-sahityapath-ch37 (নবান্ন) - [Chapter 38: Rebel](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch38.md): nctb-c11-12-sahityapath-ch38 (বিদ্রোহী) - [Chapter 39: Samyabadi](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch39.md): nctb-c11-12-sahityapath-ch39 (সাম্যবাদী) - [Chapter 40: Suchetana](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch40.md): nctb-c11-12-sahityapath-ch40 (সুচেতনা) - [Chapter 41: Pratidan](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch41.md): nctb-c11-12-sahityapath-ch41 (প্রতিদান) - [Chapter 42: Taharei Pore Mone](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch42.md): nctb-c11-12-sahityapath-ch42 (তাহারেই পড়ে মনে) - [Chapter 43: How Beautiful Were the Days](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch43.md): nctb-c11-12-sahityapath-ch43 (আগে কী সুন্দর দিন কাটাইতাম) - [Chapter 44: That Weapon](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch44.md): nctb-c11-12-sahityapath-ch44 (সেই অস্ত্র) - [Chapter 45: Padma](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch45.md): nctb-c11-12-sahityapath-ch45 (পদ্মা) - [Chapter 46: Light Is What We Want](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch46.md): nctb-c11-12-sahityapath-ch46 (আলো চাই) - [Chapter 47: Eighteen Years of Age](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch47.md): nctb-c11-12-sahityapath-ch47 (আঠারো বছর বয়স) - [Chapter 48: February 1969](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch48.md): nctb-c11-12-sahityapath-ch48 (ফেব্রুয়ারি ১৯৬৯) - [Chapter 49: Bones](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch49.md): nctb-c11-12-sahityapath-ch49 (হাড়) - [Chapter 50: Your Own Flag](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch50.md): nctb-c11-12-sahityapath-ch50 (তোমার আপন পতাকা) - [Chapter 51: I Speak of Legends](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch51.md): nctb-c11-12-sahityapath-ch51 (আমি কিংবদন্তির কথা বলছি) - [Chapter 52: When Nuruldins Story Comes to Mind](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch52.md): nctb-c11-12-sahityapath-ch52 (নূরলদীনের কথা মনে পড়ে যায়) - [Chapter 53: Picture](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch53.md): nctb-c11-12-sahityapath-ch53 (ছবি) - [Chapter 54: Shame of Returning](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch54.md): nctb-c11-12-sahityapath-ch54 (প্রত্যাবর্তনের লজ্জা) - [Chapter 55: Blackout Full Moon](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch55.md): nctb-c11-12-sahityapath-ch55 (ব্ল্যাক-আউটের পূর্ণিমায়) - [Chapter 56: Landless Farmer Wishes](https://zntext.vercel.app/c/nctb-c11-12-sahityapath-ch56.md): nctb-c11-12-sahityapath-ch56 (ভূমিহীন কৃষিজীবী ইচ্ছে তার) ## NCTB · Class 11–12 · Bangla Sahapath - [Chapter 1: Lalsalu](https://zntext.vercel.app/c/nctb-c11-12-sahapath-ch01.md): nctb-c11-12-sahapath-ch01 (লালসালু) - [Chapter 2: Sirajuddaula](https://zntext.vercel.app/c/nctb-c11-12-sahapath-ch02.md): nctb-c11-12-sahapath-ch02 (সিরাজউদ্দৌলা) ## NCTB · Class 11–12 · English For Today - [Chapter 1: Education and Life](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch01.md): nctb-c11-12-english-for-today-ch01 - [Chapter 2: Art and Craft](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch02.md): nctb-c11-12-english-for-today-ch02 - [Chapter 3: Myths and Literature](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch03.md): nctb-c11-12-english-for-today-ch03 - [Chapter 4: History](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch04.md): nctb-c11-12-english-for-today-ch04 - [Chapter 5: Human Rights](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch05.md): nctb-c11-12-english-for-today-ch05 - [Chapter 6: Dreams](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch06.md): nctb-c11-12-english-for-today-ch06 - [Chapter 7: Youthful Achievers](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch07.md): nctb-c11-12-english-for-today-ch07 - [Chapter 8: Relationships](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch08.md): nctb-c11-12-english-for-today-ch08 - [Chapter 9: Adolescence](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch09.md): nctb-c11-12-english-for-today-ch09 - [Chapter 10: Lifestyle](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch10.md): nctb-c11-12-english-for-today-ch10 - [Chapter 11: Peace and Conflict](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch11.md): nctb-c11-12-english-for-today-ch11 - [Chapter 12: Environment and Nature](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch12.md): nctb-c11-12-english-for-today-ch12 - [Chapter 13: Reading for Pleasure - Short Stories](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch13.md): nctb-c11-12-english-for-today-ch13 - [Chapter 14: Reading for Pleasure - Poems](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch14.md): nctb-c11-12-english-for-today-ch14 - [Chapter 15: Reading for Pleasure - Drama](https://zntext.vercel.app/c/nctb-c11-12-english-for-today-ch15.md): nctb-c11-12-english-for-today-ch15 ## NCTB · Class 11–12 · Information and Communication Technology - [Chapter 1: ICT World and Bangladesh Perspective](https://zntext.vercel.app/c/nctb-c11-12-ict-ch01.md): nctb-c11-12-ict-ch01 (তথ্য ও যোগাযোগ প্রযুক্তি : বিশ্ব ও বাংলাদেশ প্রেক্ষিত) - [Chapter 2: Communication Systems and Networking](https://zntext.vercel.app/c/nctb-c11-12-ict-ch02.md): nctb-c11-12-ict-ch02 (কমিউনিকেশন সিস্টেমস ও নেটওয়ার্কিং) - [Chapter 3: Number Systems and Digital Devices](https://zntext.vercel.app/c/nctb-c11-12-ict-ch03.md): nctb-c11-12-ict-ch03 (সংখ্যা পদ্ধতি ও ডিজিটাল ডিভাইস) - [Chapter 4: Web Design and HTML](https://zntext.vercel.app/c/nctb-c11-12-ict-ch04.md): nctb-c11-12-ict-ch04 (ওয়েব ডিজাইন পরিচিতি এবং HTML) - [Chapter 5: Programming Language](https://zntext.vercel.app/c/nctb-c11-12-ict-ch05.md): nctb-c11-12-ict-ch05 (প্রোগ্রামিং ভাষা) - [Chapter 6: Database Management System](https://zntext.vercel.app/c/nctb-c11-12-ict-ch06.md): nctb-c11-12-ict-ch06 (ডেটাবেজ ম্যানেজমেন্ট সিস্টেম) ## NCTB · Class 11–12 · Information and Communication Technology English Version - [Chapter 1: ICT World and Bangladesh Perspective](https://zntext.vercel.app/c/nctb-c11-12-ict-english-ch01.md): nctb-c11-12-ict-english-ch01 - [Chapter 2: Communication Systems and Networking](https://zntext.vercel.app/c/nctb-c11-12-ict-english-ch02.md): nctb-c11-12-ict-english-ch02 - [Chapter 3: Number Systems and Digital Devices](https://zntext.vercel.app/c/nctb-c11-12-ict-english-ch03.md): nctb-c11-12-ict-english-ch03 - [Chapter 4: Introduction to Web Design and HTML](https://zntext.vercel.app/c/nctb-c11-12-ict-english-ch04.md): nctb-c11-12-ict-english-ch04 - [Chapter 5: Programming Language](https://zntext.vercel.app/c/nctb-c11-12-ict-english-ch05.md): nctb-c11-12-ict-english-ch05 - [Chapter 6: Database Management System](https://zntext.vercel.app/c/nctb-c11-12-ict-english-ch06.md): nctb-c11-12-ict-english-ch06