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Mathematics 7 Online
OpenStudy (anonymous):

5-7=2 I have to write two ways to explain why this is wrong NICELY. Can somebody help? It's for a homework assignment

OpenStudy (anonymous):

umm it should be -2 not a +2 because 5 - 7 _____ if it would be put on a number line ----------------------------------------- | | I | | | | | | | | | | -2 0 5

OpenStudy (anonymous):

you count back 7 digits

OpenStudy (anonymous):

because 7 is more that 5

OpenStudy (anonymous):

there fore the answer is -2

OpenStudy (anonymous):

thank you

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