Multiplication of Integers

Division of Integers

Prime and Composite Numbers

Prime Factorisation

Highest Common Factor ( HCF ) or Greatest Common Divisor ( GCD )

Lowest Common Multiple ( LCM )

Applications of HCF and LCM

Lines and Angles

Understanding Rational Numbers

Rational Numbers in Standard Form Or Simplest Form of Rational Numbers

Comparison and Ordering of Rational Numbers

Rational Number Between Two Rational Numbers

Decimal Forms of Rational Numbers

Understanding Exponents and Powers

Laws of Exponent

Numbers in Standard Form

Squares

How to Find the Square of a Number

Square Roots- Prime Factorisation Method and Long Division Method

Bar Graph and Double Bar Graph

Algebraic Expression and Algebraic Equation

Addition and Subtraction of Algebraic Expressions

Using Algebraic Expressions

Concepts of Direct proportion and Inverse Proportion

Problems on Direct Proportion and Inverse Proportion

Banks and Simple Interest

Basics of Circle

Perimeter and Area – I

Perimeter and Area – Problems

Pythagoras Property

Addition and Subtraction of Algebraic Expressions

Using Algebraic Expressions

Multiplication of Algebraic Expressions

Standard Identities

Factorisation of the Algebraic Expressions

Division of Algebraic Expression

Data and tally marks

Grouped Frequency Distribution and Histogram of Uniform Width