Exercise 1.1 Choose the correct answer from the given four options in the following questions: 1. For some integer m,…

Page No 31: Question 1: Write the next three natural numbers after 10999. Answer: Next three natural numbers after 10999…

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

Cardinal numbers It tells “how many” such as one, two, three, four etc. Ordinal numbers It tells “rank” or “position”…

Around us we find many countable things. Let’s find out is the number odd or even? How many balls do…

Numbers in General Form The general form of a number is obtained by adding the product of the digits with…

Rational Numbers A number is called Rational if it can be expressed in the form p/q where p and q are integers…

Page No 255: Question 1: Find the values of the letters in the following and give reasons for the steps…

Page No 14: Question 1: Using appropriate properties find: (i) (ii) Answer: (i) (ii) (By commutativity) Question 2: Write the…

Exercise 2.1 1. Write the next three natural numbers after 10999. Solution. The…