Question

Estimate the difference by rounding off to nearest hundred =53045-1456

Answer 1

Here, 53045 - 1456
= 53000 - 1500
= 54500

Answer 2

Step-by-step explanation:

Estimate the sum 5290 + 17986 by estimating the numbers to their nearest (i) hundreds (ii) thousands.

Solution:

(i) Estimating the numbers 5290 and 17986 to their nearest hundreds, we get 5300 and 18000 respectively.

We have,

Estimating Sum and Difference

5300

+18000

________

23300

Therefore, estimated sum is 23300.