Mathematics

1 August, 09:52

Greg was adding numbers on a number line. He started on - 5 and then he added - 8. Greg wrote that the answer was + 13.

Is Greg's answer reasonable?

A.

No, it is not reasonable because - 5 + - 8 = - 13.

B.

Yes, it is reasonable because - 5 + - 8 = + 13.

C.

No, it is not reasonable because if you add two numbers you will get a number that is greater than either of the two numbers.

+5

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