Class 6 | Mathematics | Chapter 1| Knowing Our Numbers | Exercise 1.3 Question 1: Estimate each of the following using general rule: (a) 730 + 998 (b) 796 – 314 (c) 12,904 + 2,888 (d) 28,292 – 21,496 Answer: (a) 796 round off to 700 998 round off to 1000 Estimated sum= 1700 (b)796 round off to 800 314 round off to 300 Estimated difference= 800-300 = … [Read more...] about Exercise 1.3

# Chapter 1 Knowing Our Numbers

## Exercise 1.2

Class 6 | Mathematics | Chapter 1| Knowing Our Numbers | Exercise 1.2 Question 1: A book exhibition was held for four days in a school. The number of tickets sold at the counter on the first, second, third and final day was respectively 1094, 1812, 2050 and 2751. Find the total number of tickets sold on all the four days. Answer: Number of tickets sold on first day = … [Read more...] about Exercise 1.2

## Exercise 1.1

Class 6 | Mathematics | Chapter 1| Knowing Our Numbers | Exercise 1.1 Question 1: Fill in the blanks: (a) 1 lakh = _______________ ten thousand (b) 1 million = ______________hundred thousand (c) 1 crore = _______________ ten lakh (d) 1 crore = _______________ million (e) 1 million = ______________ lakh Answer: (a) 1 lakh =10 ten thousand (b) 1 million = 10 hundred … [Read more...] about Exercise 1.1