Question

Estimate each sum as directed.
(a) 87 + 14 (to the nearest 10s)
(b) 574 + 465 (to the nearest 100s)
(c) 12345 +2857 (to the nearest 1000s)​

Answer 1

Answer:

1 answer is 9

2 answer 79

3 answer 999

Answer 2

Answer:

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Explanation:

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