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Mathematics 9 Online
OpenStudy (anonymous):

.Explain how to find the sum +3 + -9 using chips, a number line, or the rules for adding integers. Give the answer with your explanation.

OpenStudy (anonymous):

@KeganMoore

OpenStudy (anonymous):

i am terrible at drawing...but i can try :)

OpenStudy (anonymous):

kay

OpenStudy (anonymous):

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