danny73 danny73

28-11-2016
Mathematics

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describe how you regroup when you find the sum of 64+43.

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Аноним Аноним

28-11-2016

maybe use some propertys if you know them ?

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ashtynwilliams ashtynwilliams

28-11-2016

You don't have to regroup because the answer is 107.

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