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Class 9 Maths (NCERT)

Complete NCERT Maths course for Class 9 students. Master Number Systems, Algebra, Geometry, and more with interactive lessons.

Course Syllabus

1.1Introduction to Number Systems

1.2Rational Numbers

1.3Exercise 1.1 - Detailed Solutions

1.4Irrational Numbers

1.5Exercise 1.2 - Detailed Solutions

1.6Real Numbers & Decimal Expansions

1.7Exercise 1.3 - Detailed Solutions

1.8Operations on Real Numbers

1.9Rationalizing the Denominator

1.10Exercise 1.4 & 1.5 - Solutions

1.11Laws of Exponents for Real Numbers

1.12Chapter 1 Summary

2.1What is a Polynomial?

2.2Types of Polynomials

2.3Zeroes of a Polynomial

2.4Exercise 2.1 - Detailed Solutions

2.5Remainder Theorem

2.6Factor Theorem

2.7Algebraic Identities

2.8Exercise 2.4 - Identity Applications

2.9Chapter 2 Summary

3.1The Cartesian Plane

3.2Understanding Coordinates

3.3Exercise 3.1 & 3.2 - Solutions

3.4Exercise 3.3 - Plotting Points

3.5Chapter 3 Summary

4.1Linear Equations Introduction

4.2Solutions of Linear Equations

4.3Exercise 4.1 - Solutions

4.4Exercise 4.2 - Solutions

4.5Chapter 4 Summary

5.1Euclid's Definitions & Axioms

5.2Exercise 5.1 - Solutions

6.1Types of Angles

6.2Parallel Lines & Transversal

7.1Congruence of Triangles

7.2Properties of Triangles

8.1Types of Quadrilaterals

9.1Circle Properties

10.1Heron's Formula

11.1Surface Areas

12.1Data Presentation

12.2Measures of Central Tendency

13.1Basic Constructions

13.2Triangle Constructions

14.1Introduction to Probability

14.2Experimental Probability