Question

Estimate the sum and difference by rounding off to the nearest ten.

a. 482 + 276
b. 6771 - 2651

please give solution

Answer 1

Answer:

In case of two digit numbers we can only round the number to the nearest tens place i.e. only one place estimate.

1. 760

2. 4120

Answer 2

A) 760

B) 4120

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