Class 9th

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Class 9th Mathematics Live Class

OnlinePadho ensures that you get all the important information of all subjects included in the syllabus. Class 9th is an essential level in CBSE. It builds the base for the 10th examinations for students. This is why OnlinePadho assures that you can manage all the subjects of Class 9 according to NCERT.

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Mathematics syllabus for Class 9

Real Numbers

Representation of Intergers, Fractions, Decimals on a Number Line, Insert Rational Numbers between Two Rational Numbers, Terminating Decimals, Irrational Numbers, Its Properties and Number Line Representation, Rationalisation, Exponents and Powers.


Introduction of Polynomial, Zeroes of a Polynomial, Remainder Theorem, Factor Theorem, Factorization by Grouping, Factorization by Splitting Middle Term, Factorization by Identities, Expansion Using Identities.

Linear Equations in Two Variables

Graph of ax + by + c = 0.

Coordinate Geometry

Represent a Point on a Coordinate Axes , Graph of y = mx + c.

Introduction to Euclid's Geometry

Introduction of Euclid's Geometry.

Lines and Angles

Complementary and Supplementary Angles, Linear Pair and Vertically Opposite Angles, Results on Parallel Lines, Angle Sum and Exterior Angle Properties.

Congruence of Triangles

SAS, SSS, ASA, AAS and RHS Congruency, Inequality of Triangles.

Quadrilaterals and Parallelograms

Types of Quadrlaterals, Angle Sum Properties, Results on Parallelograms, Intercept Theorem, Midpoint Theorem.

Areas of Parallelograms and Triangles

Two Parallelograms, Two Triangles, Parallelogran and Triangle.


Arc and Chord Properties of Circle, Angles Subtended by Arcs, Cyclic Quadrilaterals.


Bisectors of Lines and Angles, Construction of Triangles.

Heron's Formula

Area of Triangle, Area of Triangle (Heron's Formula).

Volume and Surface Area

Surface Area and Volume of Cuboid and Cube, Surface Area and Volume of Right Circular Cylinder, Surface Area and Volume of Right Circular Cone, Surface Area and Volume of Sphere and Hemisphere.


Frequency Distribution, Graphical Representation of Data : Bar Graph, Histogram, Frequency Polygon, Arithmetic Mean and its Properties, Mean, Median, Mode.