michelleedelbac michelleedelbac

29-08-2017
Mathematics

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How is using mental math to add with decimals like using mental math to add whole numbers

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DaemonHawke DaemonHawke

29-08-2017

add them up just the same, then add the decimal point in the proper position; once you hit the hundreds position, it is a whole number. I.E. 300=.3

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