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how can you yows it you can do show all totols an you can you can yows addition to subtract an you can show your work an you can do cont up

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I can use addition to check subtraction is if I do a subtraction problem I turn it to a addition problem and I get the anwser that I got for subtraction and take the second number and check if I have the top number.

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I can use addition to check a subtraction problem by adding the numbers together. I know this because if you have 7-9 you add

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The way I wound use addition to check subtraction is that they  are related sow`I can use addition to check subtraction sow if I got .

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i know

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how can you use addition to check you can use addition to check subtraction by

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I can use addition to check subtraction by ungrouping and

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You can use addition to check subtraction by

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I can use addition to check subtraction by ungrouping and like ungroup and take some tens and add them with my one and we can also take hundreds to make a new ten and that is a way I can check my problem.

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I can use addition to chech subtraction problome.

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you can check subtrackion because when you use addition and subtraction when you draw both you will get your same answer but the numbers are in difernt playes

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You can use addition to check on subtraction because subtraction is backwordsaddition

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How you can use add to

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How you can add to check subtraction you can do what you got and the 1 number which is the top number and if you get the wrong answer dan you did it wrong but if right then it is good. Sometimes you can use a proof drawing or some thing like adding like show all totals, New groups above or New groups below Methods and you can do PEMDAS that a different way like addition.

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how you can add to check