Explain how to estimate 368+231 in two ways

asked Jan 9, 2016 120k views

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1st way= Round your SUM to the closest. Example: 44 is close to 40 since its not 45 yet.

Ven Shine answered Jan 12, 2016

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1st way. 368 is closest to 370
2nd way. 231 is closest to 230
3rd way. Your sum will be 699, Closest to 700.

Uran answered Jan 15, 2016

by Uran

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