1. Mathematics:

In Class 9, you’ll build upon the concepts learned in Class 8 and tackle more advanced topics, such as:

Number System:

Real Numbers, Rational and Irrational Numbers, and their properties.

Algebra:

Polynomials, Linear Equations in two variables.

Geometry:

Euclid’s Geometry, Lines and Angles, Triangles, Congruence of Triangles, Areas of Parallelograms and Triangles.

Trigonometry:

Introduction to Trigonometric Ratios.

Statistics:

Mean, Median, Mode, and Graphical Representation (Bar Graph, Histogram, etc.).

Probability:

Basic Probability concepts.

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2. Science:

Science in Class 9 is divided into Physics, Chemistry, and Biology:

Physics:

Motion, Laws of Motion, Gravitation, Work, Energy, and Power.

Chemistry:

Matter in Our Surroundings, Is Matter Around Us Pure, Atomic Structure, and the Periodic Table.

Biology:

Cell Structure and Function, Tissues, Diversity in Living Organisms, and Human Body Systems.

Environmental Science:

Improvement in Food Resources, Natural Resources, and Environmental Management.