mcgee316 mcgee316
  • 04-12-2017
  • Mathematics
contestada

Explain how you can use doubles when multiplying with 4 to find 4x8

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altavistard
altavistard altavistard
  • 04-12-2017
4 times 8 is 32.  But you could halve 4 and double 8 to get the same result:
2(16) = 32.  You could halve 1 and double 16 to get the same result:  1(32)=32.
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