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Mathematics 7 Online
OpenStudy (katherinkoon):

will medal.

OpenStudy (katherinkoon):

KjSaif (kjsaif):

Pemdas! do you know pemdas? :D

OpenStudy (katherinkoon):

ya

KjSaif (kjsaif):

Parentheses,Exponents, Multiplication,Division,Addition,Subtraction you would first start with what?.....Multiplication!

OpenStudy (katherinkoon):

yup

KjSaif (kjsaif):

4x5 = 20 Right?

OpenStudy (katherinkoon):

yes

KjSaif (kjsaif):

so you know solve it like this! :) 55−20+12

KjSaif (kjsaif):

Remember you always go left to right if there is both addition and subtraction! ;)

KjSaif (kjsaif):

so......55-20=?

OpenStudy (katherinkoon):

35

KjSaif (kjsaif):

Yes! :) so.....35+12=?

OpenStudy (katherinkoon):

a7

OpenStudy (katherinkoon):

*47

KjSaif (kjsaif):

correct! that's your answer! nice job! :)

OpenStudy (katherinkoon):

thx umm don't any more help thx sooo much @KJSaif

KjSaif (kjsaif):

no problem! :)

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