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Gujarat Board Class 9 Mathematics — Revision Notes

Gujarat Board Class 9 Mathematics revision notes, chapter by chapter across 12 chapters. Starts with Number System, Polynomials and Coordinate Geometry.

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 — 12 Chapters

1

Number System

4 topics
  • Types of Numbers – The Complete Picture
  • Irrational Numbers and Their Properties
  • Decimal Expansions of Real Numbers
  • Operations on Real Numbers
The set of counting numbers startingThe set of natural numbers plusThe set of all whole numbersA number 'p' is rational ifA number 's' is irrational if
Read the Number System notes
2

Polynomials

4 topics
  • Polynomials in One Variable – Definitions and Classification
  • Zeroes of a Polynomial
  • Remainder Theorem
  • Factor Theorem and Factorisation of Polynomials
A polynomial in one variable xThe degree of a polynomialPolynomials are classified into types basedPolynomials are also classified byA zero of a polynomial p(x)
Read the Polynomials notes
3

Coordinate Geometry

4 topics
  • Why Do We Need Two References? — The Basic Idea
  • The Cartesian Plane — Axes, Origin, and Quadrants
  • Coordinates of a Point — Abscissa and Ordinate
  • Signs of Coordinates in Each Quadrant
The Cartesian coordinate system consistsThe origin is the point whereThe xThe yThe coordinates of a point
Read the Coordinate Geometry notes

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Revision notes with diagrams and examples for all 12 chapters in Super Tutor.

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Frequently Asked Questions

Where can I find Gujarat Board Class 9 Mathematics Revision Notes?

This page has revision notes for 12 chapters of Gujarat Board 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

12 chapters

1

Number System

2

Polynomials

3

Coordinate Geometry

4

Linear Equations in Two Variables

5

Introduction to Euclid's Geometry

6

Lines and Angles

7

Triangles

8

Quadrilaterals

9

Circles

10

Heron's Formula

11

Surface Areas and Volumes

12

Statistics

More Mathematics Resources

Gujarat Board 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

Flashcards

Quick-fire cards for active recall practice

Syllabus

Chapter list and the topics in each

Other Gujarat Board Class 9 Subjects

ScienceSocial ScienceEnglish