CBSE Class 8 Mathematics Revision Assignment Set 05

MODULES

Module – 1

Chapter – Rational Numbers

Contents :

* Introduction

* Properties of Rational Numbers

* Representation of Rational Numbers on the Number line.

* Rational Numbers between two rational numbers.

Learning Objectives:

* The students learn to represent rational numbers on the number line. They learn to verify various properties taking different values.

Module – 2

Chapter – Square And Square Roots

Contents :

* Introduction

* Properties of square numbers

* Some Interesting Patterns

* Finding the square of a number

* Square roots

* Square roots of Decimals

* Estimating square roots

Learning Objectives:

* The students develop basic competence to determine Square and Square Roots. The students understand perfect square through prime factorization and division method.

Module – 3

Chapter – Cubes And Cube Roots

Contents :

* Introduction

* Cubes

* Cube Roots

Learning Objectives:

* The students develop basic competence to determine Cube roots of numbers. They learn to identify perfect cubes like 27, 343 etc.

Key Words:

* Cube, Cube roots

Module – 4

Chapter – Understanding Quadrilaterals

Contents :

* Introduction

* Polygons

* Sum of measures of the Exterior Angles of a Polygon.

* Kinds of Quadrilaterals.

Learning Objectives:

* The students learn about different types of quadrilateral and their properties. They also learn to solve problems based on these properties involving one or two logical steps.

Key Words:

* Concave quadrilateral, convex quadrilateral, isosceles trapzium.

Module – 5

Chapter – Understanding Quadrilaterals (Contd..)

Contents :

• Some special Parallelograms.

Learning Objectives:

• The students learn about different types of quadrilateral and their properties. They also learn to solve problems based on these properties involving one or two logical steps.

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Module –6

Chapter – Algebraic Expressions And Identities

Contents :

• Expressions

• Terms, Factors and coefficients

• Monomials, Binomials and Polynomials

• Like and Unlike terms

• Addition and Subtraction of Algebraic Expressions.

• Multiplication of Algebraic Expression

• Identity

• Standard Identities and its application.

Learning Objectives:

• Students understand the concept of addition, subtraction and multiplication of polynomials. They learn to apply identities to ease calculations.

Standard Identities:

• (a + b)_² = a² + b² + 2ab

• (a – b)² = a² + b² – 2ab

• (a2 – b²) = (a-b) (a+b)

• (x + a) (x + b) = x² + (a + b) x + ab

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Module – 7

Chapter – Linear Equation In One Variable

Contents :

• Introduction

• Solving Linear Equation

• Some Applications

• Reducing Equations to simpler form

• Equation Reducible to the Linear Form

Please click the link below to download CBSE Class 8 Mathematics Revision Assignment Set E