Question

Estimate the sum of 282 and 346 to the
nearest tens​

Answer 1

Answer:

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Answer 2

Answer:

Sum of 282 and 346 = 628

For estimating to the nearest 10, we look at the digit in the ones place. If it is 0, 1, 2, 3 or 4 we replace it by zero. If the digit in the ones place is 5, 6, 7, 8, or 9 we replace it by zero. If the digit in the ones place is 5, 6, 7, 8 or 9 we replace it by zero and increase the digit in the tens place by 1.

So, the answer is 630.

Please mark the answer as brainliest.