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Without using paper and pencil, how would you find the sum of 23 and 37?
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Without using paper and pencil, how would you find the sum of 23 and 37?
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Jan 21, 2018
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Without using paper and pencil, how would you find the sum of 23 and 37?
Mathematics
college
DirkZz
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You could also use your fingers, but that would take a while.
Jose Nobile
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Jan 22, 2018
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Jose Nobile
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You could use a calculator, or do mental math.
Tiffanyhwang
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Jan 27, 2018
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