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

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

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User LeSchwambo
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1 Answer

5 votes
doubling strategy( 28 × 50 ) × 2 = 2800
halving strategy 2800/2 = 1400
answered
User Mike Hamilton
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7.6k points
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