Question

In the sums given below, round off the numbers
to the nearest hundred and find the estimated
answer. Also, find the actual answer.
(i) 2213 + 6792
(ii) 8346 + 9042
(iii) 2849 + 3126
(iv) 4545 + 5863
(v) 7923 + 3021​

Answer 1

Answer:

1st onth answer is 9000

2nd onth answer is 17300

3rd onth answer is 5800

4th onth answer is 10400

5th onth answer is 10900

Answer 2

2213 + 6792 = 9005

ans = 9000.

8346 + 9042 =17388

ans =17400.

2849 + 3126 = 5975

ans = 6000

4545 + 5863 =10408

ans = 10400

7923 + 3021 = 10944

ans = 10900