mrchris mrchris

18-05-2017
Mathematics

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Without using paper and pencil, how would you find the sum of 23 and 37?

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rhinomill rhinomill

18-05-2017

You could use a calculator, or do mental math.

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Аноним Аноним

18-05-2017

You could also use your fingers, but that would take a while.

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