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Mathematics 8 Online
OpenStudy (fouzberzerk):

What number correctly completes the statement using the commutative property of addition? 5 + (–2.1) = –2.1 + ?

OpenStudy (fouzberzerk):

@nikato

OpenStudy (fouzberzerk):

@Vocaloid

Vocaloid (vocaloid):

hint: a + b = b + a

OpenStudy (fouzberzerk):

So 5?

Vocaloid (vocaloid):

yea

OpenStudy (fouzberzerk):

Or -5?

Vocaloid (vocaloid):

nope, it's 5

OpenStudy (fouzberzerk):

Thanks, I think I only have 1 more question.

Vocaloid (vocaloid):

sure no problem

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