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

User Lunicon
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2 Answers

4 votes
28÷4=7

7×50=350

350×4=1400
User Bacongobbler
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5 votes
28÷4=7 7×50=350 350×4=1400

User Dappiu
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