Order of Operations - Cool math Prealgebra Help Lessons

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Coolmath Prealgebra
Order of Operations Lesson 3 - More on MDAS (page 4 of 5)
---- This prealgebra lesson explains how to do order of operations with multiplication,
division, addition and subtraction when you have more than just two operations in the
same problem.

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Now, let's mix it up!

Here's one with addition, subtraction, multiplication AND division!

Remember...

MDAS

multiplication and division BEFORE addition and subtraction... If you have both multiplication and division, go left to right... If you have both addition and subtraction, go left to right.

8 + 14 / 7 x 3 - 5
So, we'll hit this section first and go left to right.

8 + 14 / 7 x 3 - 5 = 8 + 2 x 3 - 5 = 8 + 6 - 5 = 14 - 5 = 9

OK, here's a big one! See if you can do it before I do!

Continued on the next page

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