mary156 mary156

01-12-2016
Mathematics

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which of the following steps could be used as a short cut method to multiply 12 by 50

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violinist747 violinist747

01-12-2016

Use doubling and halving to solve. So halve 12 and double 50. Then solve. 6*100=600

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Аноним Аноним

01-12-2016

add 50 12 times or 12 50 times

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