Concepts · Chapters

Class 7: chapters by subject

All 11 chapters of the Class 7 textbooks, sorted by subject. Chapters with an animation have a link to it.

Math

11 chapters

  1. Chapter 1

    Rational and irrational numbers

    মূলদ ও অমূলদ সংখ্যা

    Animation: Real numbers

  2. Chapter 2

    Proportion, profit and loss

    সমানুপাত ও লাভ-ক্ষতি

  3. Chapter 3

    Measurement

    পরিমাপ

    Animation: Circumference and area

  4. Chapter 4

    Multiplying and dividing algebraic expressions

    বীজগণিতীয় রাশির গুণ ও ভাগ

  5. Chapter 5

    Algebraic formulae and their use

    বীজগণিতীয় সূত্রাবলি ও প্রয়োগ

  6. Chapter 6

    Algebraic fractions

    বীজগণিতীয় ভগ্নাংশ

  7. Chapter 7

    Simple equations

    সরল সমীকরণ

    Animation: Equations

  8. Chapter 8

    Parallel straight lines

    সমান্তরাল সরলরেখা

  9. Chapter 9

    Triangles

    ত্রিভুজ

    Animation: Angles of a triangle

  10. Chapter 10

    Congruence and similarity

    সর্বসমতা ও সদৃশতা

  11. Chapter 11

    Information and data

    তথ্য ও উপাত্ত

    Animation: Mean, median and mode

Chapter names follow the 2026 NCTB textbooks (Bangla version); the English names are our translations. Class 7 Science chapters are coming soon. English and Bangla subject chapters are coming soon. If your book's chapters differ, let us know at [email protected].