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Mathematics 7 Online
OpenStudy (anonymous):

–6 ÷ (–2) – 6 + 4

OpenStudy (anonymous):

will give medal and become fan

OpenStudy (♪chibiterasu):

Do you know what PEMDAS is?

OpenStudy (♪chibiterasu):

Actually it's already in order so we don't need to worry about that.

OpenStudy (♪chibiterasu):

Just do all the problems in order one by one. \[-6 \div (-2) =~?\]

OpenStudy (♪chibiterasu):

Please don't give out direct answers. That is against our CoC. @Rhystic http://openstudy.com/code-of-conduct

OpenStudy (anonymous):

what did I do

OpenStudy (anonymous):

?

OpenStudy (♪chibiterasu):

Nothing, I was referring to someone else.

OpenStudy (anonymous):

oh

OpenStudy (anonymous):

@hannahsmith2017

OpenStudy (anonymous):

3

OpenStudy (♪chibiterasu):

-6 / -2 = ?

OpenStudy (anonymous):

-3

OpenStudy (♪chibiterasu):

Yep. Now the next one. -3 - 6 = ?

OpenStudy (anonymous):

3

OpenStudy (♪chibiterasu):

And now the last one. 3 + 4 = ?

OpenStudy (anonymous):

7

OpenStudy (♪chibiterasu):

Hmm. Hold on, -6 / -2 is positive 3 not negative 3.

OpenStudy (♪chibiterasu):

3 - 6 = -3 Ok so do: -3 + 4.

OpenStudy (♪chibiterasu):

And that's your solution.

OpenStudy (anonymous):

-7

OpenStudy (♪chibiterasu):

-3 + 4 ?? ??

OpenStudy (anonymous):

-7

OpenStudy (♪chibiterasu):

That would be -3 - 4

OpenStudy (♪chibiterasu):

This is + 4 not - 4

OpenStudy (anonymous):

1

OpenStudy (♪chibiterasu):

Yep.

OpenStudy (anonymous):

thanks

OpenStudy (hannahsmith2017):

1

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