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3 years ago

15

Use rounding or compatible numbers to estimate the sum of 222 + 203

2 answers:

frozen [14]3 years ago

7 0

Rounding because you round each number then do it mentally in your head it will be easier

LuckyWell [14K]3 years ago

4 0

420 is your possible rounded answer, the real answer to the problem is 225, but you said it needs to be rounded

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