CBSE Class 9 Maths Syllabus (2025-26)
Unit 1: Number Systems
- Real Numbers
- Irrational Numbers
- Real Numbers and their Decimal Expansions
- Representing Real Numbers on the Number Line
- Operations on Real Numbers
- Laws of Exponents for Real Numbers
Unit 2: Algebra
- Polynomials
- Polynomials in One Variable
- Zeroes of a Polynomial
- Remainder Theorem
- Factorization of Polynomials
- Algebraic Identities
- Linear Equations in Two Variables
- Introduction to Linear Equations
- Graph of Linear Equations in Two Variables
- Equations of Lines Parallel to x-axis and y-axis
Unit 3: Coordinate Geometry
- Introduction to Coordinate Geometry
- Cartesian Plane
- Plotting Points in the Plane
Unit 4: Geometry
- Lines and Angles
- Basic Terms and Definitions
- Intersecting Lines and Non-intersecting Lines
- Pairs of Angles
- Parallel Lines and a Transversal
- Angle Sum Property of a Triangle
- Triangles
- Congruence of Triangles
- Criteria for Congruence of Triangles
- Properties of Triangles
- Inequalities in a Triangle
- Quadrilaterals
- Properties of a Parallelogram
- Types of Quadrilaterals
- Area
- Area of a Parallelogram
- Area of a Triangle
- Circles
- Basic Terms and Definitions
- Angles Subtended by Chords
- Perpendicular from the Center to a Chord
- Equal Chords and Their Distances from the Center
- Angle Subtended by an Arc of a Circle
- Cyclic Quadrilaterals
- Constructions
- Basic Constructions
- Construction of Triangles
Unit 5: Mensuration
- Areas
- Area of Trapezium, Quadrilaterals, and Circles
- Surface Areas and Volumes
- Surface Area of a Cuboid, Cube, and Cylinder
- Volume of a Cuboid, Cube, and Cylinder
Unit 6: Statistics & Probability
- Statistics
- Introduction to Statistics
- Collection of Data
- Presentation of Data (Bar Graphs, Histograms, Frequency Polygons)
- Measures of Central Tendency (Mean, Median, Mode)
- Probability
- Introduction to Probability
- Simple Problems on Single Events
This syllabus is designed to build a strong foundation in mathematical concepts, helping students develop analytical and problem-solving skills.