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

03-11-2016

28÷4=7 7×50=350 350×4=1400

Answer Link

TripleThreatRM TripleThreatRM

03-11-2016

28÷4=7

7×50=350

350×4=1400

Answer Link

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