Page 35 - Maths Class 04

2. Estimate each difference to the nearest hundred. Also, find the actual difference.

a. 7 2 9 8 b. 6 1 5 8 c. 8 5 3 1 d. 4 6 7 2

– 2 5 6 1 – 4 4 2 9 – 1 7 9 4 – 1 0 8 5

Carry On

From the sum of the greatest 2-digit and 3-digit
numbers, subtract the smallest 4-digit number.

1. Tick ( ) the correct option.3

a. The sum of the largest and the smallest numbers of 6 digits is :

i. 109999 ii. 899999

iii. 1099999 iv. 199999

b. The sum of the largest numbers of 4, 5 and 6 digits is :

i. 1109997 ii. 109997

iii. 990099 iv. 1019997

c. If 0 is subtracted from a number, the difference is :

i. zero ii. the number itself

iii. one iv. one less than the number

d. 5000 less than 16562 is :

i. 11562 ii. 21562

iii. 16000 iv. 21602

2. Fill in the boxes.

a. 66664 + 3334 = b. 78693 + 0 =

c. 80808 + 2 = d. 10101 + 1010 =

Mathematics-4 35