Page 31 - Maths Class 05

i. j. k. l.
1 0 0 9 8 3 0 4 9 5 2 0 1 8 9 5 0 0 0 0 0 0 0 3 0 9 5 1 5 6 3
– 2 9 6 8 4 1 5 – 1 3 8 7 6 2 9 – 2 3 4 5 6 7 4 – 8 7 6 8 5

2. Find.

a. 9856728 – 2905679 b. 8700456 – 1698325

c. 40000000 – 39998561 d. 49205678 – 297687

3. Subtract 4593281 from 9050321.

4. Subtract 5692183 from 10000000.

5. Subtract the sum of 9521876 and 215942 from 12987687.

6. Subtract the following.

a. 56 – 45 = ?

b. 556 – 445 = ?

c. 5556 – 4445 = ?

7. a. The sum of two numbers is 588. If one of the numbers is 231, find the other.

b. Illustrate that subtraction process is the reverse of addition process.

8. a. Subtract 0 from 379.
b. Subtract 4785 from 4785.

9. What number must be subtracted from the smallest number of 8 digits to get the

number 217685 ?
10. The sum of two numbers is 921467390. If one of them is 9218563, find the other number.

11. How much should be added to 30561442 to get 49321678 ?

12. A number is 217653 less than 2000000. Find the number.

13. If 3216487 is added to a number the sum will be the smallest number of 8 digits. Find
the number.

Carry On

Replace each star (*) by correct digit.

1. 4 5 6 8 3 2 2. 9 * 8 * 7 4 2 5 3. 6 * 4 * 3 8 4
– 3 * 8 * 6 * – 2 8 * 4 3 * 6 * + * 7 * 3 4 * 6

* 8 * 0 * 5 * 6 5 2 * 0 * 3 1 2 8 8 9 * 8 *

Mathematics-5 31