Chapter : 1 Number System

Properties of rational numbers

Representation of rational numbers on the number line

Between any two rational numbers there lies another rational number

Word problem

Laws of exponents with integral powers

Square and Square roots using factor method and division method

Cubes and cubes roots (only factor method)

Writing and understanding a 2 and 3 digit number in generalized form

Deducing the divisibility test rules of 2, 3, 5, 9, 10

Chapter : 2 Ratio and Proportions

applications on percentages, profit & loss, overhead expenses, Discount, tax.

Difference between simple and compound interest

Problems on Tax (rebate sum included)

Direct and inverse variations – word problems

Time and work problems– word problems

Chapter : 3 Algebra

Multiplication and division of algebraic expression

Chapter : 4 Geometry

Identify and match pictures with objects

Drawing 2-D representation of 3-D objects

Counting vertices, edges & faces & verifying Euler’s relation for 3-D figures with flat faces

Construction of Quadrilaterals:

Given four sides and one diagonal

Three sides and two diagonals

Three sides and two included angles

Two adjacent sides and three angles

Idea of reflection symmetry and symmetrical shapes

Chapter : 5 Mensuration

Area of a trapezium, a polygon and semi-circle.

Surface area of a cube, cuboid, cylinder.

Total surface area and curved surface areas of various 3-D figures

Volume of a cube, cuboid and cylinder

Volume and capacity (measurement of capacity)

Chapter : 6 Data Handling

Arranging ungrouped data into groups

representation of grouped data through bar-graphs

Simple Pie charts with reasonable data numbers

Consolidating and generalising the notion of chance in events

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