30-09-2016
Mathematics

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Change the order or grouping to find sum, explain how you used properties to find sum. 63+86+77

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Аноним Аноним

01-10-2016

63+86+77 it =s 226 so thank you for asking am only 9 am in 4 grade its easy look it up on the calculator but I did not use it believe me

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