jessfab1 jessfab1
  • 03-11-2016
  • Mathematics
contestada

Write an expression that shows how to use the halving and doubling strategy to find 28✖️50

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marisolsoto665
marisolsoto665 marisolsoto665
  • 03-11-2016
28÷4=7   7×50=350  350×4=1400  

Answer Link
TripleThreatRM
TripleThreatRM TripleThreatRM
  • 03-11-2016
28÷4=7

7×50=350  

350×4=1400  
Answer Link

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