Class 6 | Mathematics | Chapter 2| Whole Numbers | Exercise 2.3 Question 1: Which of the following will not represent zero: (a) 1 + 0 (b) 0 x 0 (c) 0 ÷ 2 (d) (10- 10)/2 Answer: (a) [1 + 0 is equal to 1] Question 2: If the product of two whole numbers is zero, can we say that one or both of them will be zero? Justify through examples. Answer 2: Yes, if we multiply any … [Read more...] about Exercise 2.3

# Chapter 2 Whole Numbers

## Exercise 2.2

Class 6 | Mathematics | Chapter 2| Whole Numbers | Exercise 2.2 Question 1 : Find the sum by suitable rearrangement: (a) 837 + 208 + 363 (b) 1962 + 453 + 1538 + 647 Answer: (a) 837 + 208 + 363 =(837+ 363 ) + 208 =1200 + 208 = 1408 (b) 1962 + 453 + 1538 + 647 = (1962 + 1538) + (453 + 647) 3500 + 1100 = 4600 Question 2: Find the product by suitable … [Read more...] about Exercise 2.2

## Exercise 2.1

Class 6 Mathematics Chapter 2 | Whole Numbers | Exercise 2.1 Question 1: Write the next three natural numbers after 10999? Answer: 10,999 + 1 = 11,000 11,000 + 1 = 11,001 11,001 + 1 = 11,002 Question 2: Write the three whole numbers occurring just before 10001. Answer: 10,001 – 1 = 10,000 10,000 – 1 = 9,999 9,999 – 1 = 9,998 Question 3: Which is the smallest … [Read more...] about Exercise 2.1