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Secondary
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NCERT Class 9 Mathematics (New Edition)

NCERT Archive

Read this book on NCERT Archive

This book and all of its chapters are on NCERT Archive. Open the book there, or pick a chapter below to find it on NCERT Archive.

Open Mathematics Book ↗Open Mathematics Solutions ↗

About Class 9 Mathematics (New Edition)

Ganita Manjari (NCERT Class 9 Mathematics) is the new edition Mathematics textbook for Class 9, part of the Secondary stage. This is the new edition, the textbook brought out under the NEP 2020 / NCF-SE 2023 syllabus rollout.

The book has 14 chapters, from "Orienting Yourself: The Use of Coordinates" to "Math of Space: Surface Area and Volume". Every chapter has its own page below, with a button to read it on NCERT Archive.

Syllabus note for Class 9: Secondary Stage titles are being progressively rationalized under NCF-SE (2023); check the official NCERT site for the latest edition in use at your school.

Read this book on NCERT Archive

NCERT Archive is our dedicated site for NCERT textbooks and solutions, Class 1 to 12. Its Class 9 Mathematics page for the new edition lists the book chapter by chapter and links to the matching solutions.

How to study Class 9 Mathematics

  • Read the worked examples before the exercises and copy out each step in your own hand.
  • Attempt every exercise question yourself first; open the solution only to check your method or when you are stuck.
  • Keep a short list of formulas and definitions from the chapter and revise it before tests.
  • Redo the questions you got wrong after a day or two, without looking at the solution.

Chapters

  1. 1 Orienting Yourself: The Use of Coordinates
  2. 2 Introduction to Linear Polynomials
  3. 3 The World of Numbers
  4. 4 Exploring Algebraic Identities
  5. 5 I'm Up and Down, and Round and Round
  6. 6 Measuring Space: Perimeter and Area
  7. 7 The Mathematics of Maybe: Introduction to Probability
  8. 8 Predicting What Comes Next: Exploring Sequences and Progressions
  9. 9 Propositions and their Converses
  10. 10 How Quantities Combine: Understanding Data
  11. 11 The World of Algorithms
  12. 12 Quadrilaterals
  13. 13 Two Variables, One Line
  14. 14 Math of Space: Surface Area and Volume
View Mathematics Solutions →

Frequently Asked Questions

Which Class 9 Mathematics book is this page for?

The new edition of Ganita Manjari (NCERT Class 9 Mathematics). It is the latest NCERT textbook for this subject.

Where can I read the Class 9 Mathematics book?

On NCERT Archive. Press the "Open Mathematics Book" button on this page to go to the Class 9 Mathematics new edition book there.

How do I switch between the old and new edition?

Use the New Edition / Old Edition switch at the top of the page. It takes you to the same subject in the other edition.

Is it free to use?

Yes. Scholar Donkey and NCERT Archive are free to use and need no login.