Skip to main content
Super TutorResources
·8 chapters

CBSE Class 9 Mathematics — Revision Notes

CBSE Class 9 Mathematics revision notes, chapter by chapter across 8 chapters. Follows the CBSE syllabus. Starts with Orienting Yourself : The Use.

How to Revise Effectively

  • Active recall: cover the notes, try to recall the key points, then check.
  • Spaced repetition: revise each chapter again after a day, then after a few days, then after a week or two.
  • Write, don't just read: writing key points and formulas out by hand helps them stick.
  • Teach someone: explaining an idea to a friend is a good test of whether you understand it.

Chapter-Wise Revision Notes — 8 Chapters

1

Orienting Yourself : The Use of Coordinates

2 topics
  • 4. Distance between two points in the plane
  • 5. Historical development of coordinate ideas
A coordinate system is a structuredThe plane in which the axesThe point of intersection ofIn coordinates (xA point on the x
Read the Orienting Yourself : The Use of Coordinates notes
2

Introduction to Linear Polynomials

4 topics
  • 1. Algebraic expressions and one-variable polynomials
  • 2. Linear polynomials, linear equations, and input-output form
  • 3. Linear patterns in sequences and word problems
  • 4. Linear growth and linear decay
Expressions such as 4xIn 4x + 5y + 3The highest power of the variableA polynomial of degree oneA linear polynomial becomes a linear
Read the Introduction to Linear Polynomials notes
3

The World of Numbers

4 topics
  • 1. Growth of Number Systems
  • 2. Zero and Integers
  • 3. Rational Numbers
  • 4. Irrational Numbers
Natural numbers are the counting numbersThe Lebombo Bone has 29 notchesZero became a formal operational numberIntegers are the set {The basic rules are a +
Read the The World of Numbers notes

5 more chapters below

Revision notes with diagrams and examples for all 8 chapters in Super Tutor.

Try Super Tutor — It's Free

Get chapter-wise help for CBSE Class 9 Mathematics

Super Tutor gives you chapter summaries, revision notes, practice quizzes and flashcards, organised around the CBSE syllabus. Free to start.

Try Super Tutor free

Frequently Asked Questions

Where can I find CBSE Class 9 Mathematics Revision Notes?

This page has revision notes for 8 chapters of CBSE Class 9 Mathematics for the 2026-27 session. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Browse Revision Notes by Chapter

8 chapters

1

Orienting Yourself : The Use of Coordinates

2

Introduction to Linear Polynomials

3

The World of Numbers

4

Exploring Algebraic Identities

5

I'm Up and Down, and Round and Round

6

Measuring Space Perimeter and Area

7

The Mathematics of Maybe : Introduction to Probability

8

Predicting What Comes Next : Exploring Sequences and Progressions

More Mathematics Resources

CBSE Class 9

Practice Quiz

Test yourself with quick quizzes

Important Questions

Exam-style questions with answers

Formula Sheet

The formulas of each chapter in one place

Chapter Summary

Understand each chapter at a glance

Concept Maps

Diagrams showing how topics connect

Study Plan

Week-by-week preparation schedule

Flashcards

Quick-fire cards for active recall practice

Syllabus

Chapter list and the topics in each

NCERT Solutions

Every textbook exercise solved step by step

Other CBSE Class 9 Subjects

ScienceSocial ScienceEnglishHindiSanskrit