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Mathematics 6 Online
OpenStudy (anonymous):

-1/2+(-2/5) suddenly forgot how to add fractions XDD

OpenStudy (anonymous):

you can only add the numerators if the denominators are the same

OpenStudy (anonymous):

so -5/10-4/10?

OpenStudy (anonymous):

-9/10?

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

and then simplify if necessary, which in this case it isnt

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