Page No 268: Question 1: Copy the figures with punched holes and find the axes of symmetry for the following:…

Page No 234: Question 1: Get the algebraicexpressions in the following cases using variables, constants and arithmetic operations. (i) Subtraction…

Page No 208: Question 1: The length and the breadth of a rectangular piece of land are 500 m and…

Page No 101: Question 1: Find the complement of each of the following angles: ANSWER: The sum of the measures…

Data Any raw information which we collect to know about it and to compare certain things is called Data. This information…

Congruence If we superpose one figure over other and they fit into each other then they must be congruent shapes.…

Natural Numbers All positive integers like 1, 2, 3, 4……..are natural numbers. Whole Numbers All natural numbers including 0 are…

If two or more parts of a figure are identical after folding or flipping then it is said to be symmetry.…

Line segment A line segment is a part of a line with two endpoints. A line perpendicular to a line…

Introduction to Exponents and Powers When the numbers given are very large like 54,32,00,00,000 then it is not easy to…