mrchris
mrchris mrchris
  • 18-05-2017
  • Mathematics
contestada

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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