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Mathematics 8 Online
OpenStudy (anonymous):

Use the correct order of operations to solve the problem below. 15 - 7 + 4 - 12 ÷ 4

OpenStudy (alexandervonhumboldt2):

1. do multiplication and division

OpenStudy (alexandervonhumboldt2):

2. subtraction and adding

OpenStudy (anonymous):

but there isn't any parentheses

OpenStudy (alexandervonhumboldt2):

ok just skip that

TheSmartOne (thesmartone):

This might also help you. Its a tutorial over Order of Operations :) http://openstudy.com/study#/updates/545826d0e4b04ccc259160ab

OpenStudy (anonymous):

firstly do division then multiplication then addition and then subtraction

pooja195 (pooja195):

@wasifa04 what is 12/4 ?

OpenStudy (anonymous):

3

pooja195 (pooja195):

15-7?

OpenStudy (anonymous):

8

pooja195 (pooja195):

plus 4?

OpenStudy (anonymous):

12

pooja195 (pooja195):

and thats the answer

pooja195 (pooja195):

wait subtract 3

OpenStudy (anonymous):

wait what about subtraction?

OpenStudy (anonymous):

9

pooja195 (pooja195):

there we go thats the answer :)

OpenStudy (anonymous):

thanks

pooja195 (pooja195):

:)

OpenStudy (anonymous):

can you help me with another one?

pooja195 (pooja195):

sure tag me

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