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Mathematics 6 Online
OpenStudy (anonymous):

How do you subtract 48 by 55 on paper. I am trying to do 48-55 but i get negative -13. I know the answer is -7..

OpenStudy (mathmate):

I usually do 48-55 = -(55-48) which is easier to do.

OpenStudy (anonymous):

any other way?

OpenStudy (anonymous):

I just subtract the normal way, and put the sign of larger number.

OpenStudy (anonymous):

okay thanks guys!|dw:1324701490324:dw|

OpenStudy (anonymous):

|dw:1324701559224:dw|

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