Question

estimate the sum and write how much it differs from the actual sum .
1) 6540+5390
2) 4689+758​

Answer 1

Answer:

Bhai aalas aa rhi hai itna bada wala sum krne me par le tera ans. niche hai....xD

Step-by-step explanation:

1. (i) Estimated:

6540 + 5390 = 7000 + 5000

Therefore,

         7000 + 5000 = 12000

(ii) Actual:

6540 + 5390 = 11930

(iii) Difference:

12000 - 11930 = 70 ans.

2. (i) Estimated:

4689 + 758 = 5000 + 800

Therefore,

       5000 + 800 = 5800

(ii) Actual:

4689 + 758 = 5447

(iii) Difference:

5800 - 5447 = 353 ans.

HOPE IT HELPS YOU :)