Math, asked by deepanshu653443, 1 year ago

Use rounding off by 10, 100 and 1000 to estimate the sum. Calculate the actuar
verity which estimate is the best.
1885 +1442
10246 +2456
12356 +13768

Answers

Answered by gishavarghese1717

1

Answer:

2000 + 1000 = 3000

10000 + 2000 = 12000

12000 + 14000 = 26000

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