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Mathematics 8 Online
OpenStudy (anonymous):

3+5(5x9)=?

OpenStudy (anonymous):

() before x & / before + & -

OpenStudy (anonymous):

its 53 right

OpenStudy (anonymous):

5x9 = ?

OpenStudy (anonymous):

And no, it's not 53.

OpenStudy (anonymous):

5x9+ 45 + 5+3 wich is 8 so 45+8=53

OpenStudy (anonymous):

5x9=45 + 3+5 wich = 8+45=53

OpenStudy (anonymous):

First parentheses, then multiplication & division, then addition & subtraction. 3+5(5x9) = 3 + 5(45) = 228.

OpenStudy (anonymous):

PEMDAS

OpenStudy (anonymous):

Thas how I learned the order

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