CBSE Class 9 Maths
1. Number Systems
9 Topics
Understanding Rational Numbers
Rational Number Between Two Numbers
Real Numbers – Rational and Irrational Numbers
Representing Real Numbers on Number Line
Decimal Expansion of Real Numbers
Properties of Real Numbers
Operations on Real Numbers
Rationalization
Laws of Exponents for Real Numbers
2. Polynomials
3 Topics
Polynomials in One Variable
Remainder Theorem and Factor Theorem
Algebraic Identities
3. Coordinate Geometry
1 Topic
Some Basic Concepts Of Coordinate Geometry
4. Linear Equations in Two Variables
2 Topics
Linear Equation in Two Variables
Linear Equation in Two Variables – Problems
5. Introduction to Euclid’s Geometry
1 Topic
Introduction to Euclid’s Geometry
6. Lines and Angles
4 Topics
Types of Angles
Transversal and Angles Made By Transversal
Triangle and Its Properties
Lines, Angles and Triangles – Problems
7. Triangles
4 Topics
Congruence
Criteria of Congruence of Triangles
Examples on Criteria of Congruence of Triangles
Proving Properties of Triangles Using Congruence
8. Quadrilaterals
2 Topics
Quadrilateral and Properties of a Parallelogram
Properties of Diagonal of a Parallelogram and The Mid-point Theorem
9. Areas of Parallelograms and Triangles
3 Topics
Figures on the Same Base and Between the Same Parallels
Area of Parallelograms
Area of Triangles
10. Circles
6 Topics
Basics of Circle
Angle Subtended By a Chord at a Point
Perpendicular From the Centre to a Chord
Chords and Their Distance From The Centre
Theorems Related to Angle Subtended By Arcs of The Circle
Theorems Related To Cyclic Quadrilaterals
11. Constructions
2 Topics
Basic Constructions
Construction of Triangles
12. Heron’s Formula
1 Topic
Heron’s Formula
13. Surface Areas and Volumes
3 Topics
Concept of Surface Areas and Volumes of Cube, Cuboid and Cylinder
Concept of Surface Areas and Volumes of Cone, Sphere and Hemisphere
Surface Areas and Volumes – Problems
14. Statistics
3 Topics
Grouped Frequency Distribution and Histogram of Uniform Width
Histogram of Varying Width and Frequency Polygon
Measures of Central Tendency
15. Probability
3 Topics
Chance and Probability
Theoretical Probability
Empirical Probability
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