October 31, 2010

Free worksheets - math - BEDMAS

Shane doesn't have math this semester at school, but I don't want him to lose it completely (which is usually the case). So, I thought a little refresher on BEDMAS would be good. He tends to forget the order, and prefers simply to read and compute from left to right.

There are a couple of youtube videos that explain the order as well, just type in a search for BEDMAS math, and you should be able to find them.

BEDMAS stands for Brackets, Exponents, Divide, Multiply, Add, and Subtract. Essentially, the acronym describes the order that the components of an equation should be calculated first. Each calculation type is an "operation", so for example, multiplying is an operation. Each 2 letters go together, so brackets and exponents are first. Multiply and Divide are next. Add and Subtract are last. Within each 2-letter set, calculate in the order you read it, from left to right.

I have not found another way of coaching on this, other than the BEDMAS acronym and following the rules plus rote practice.

So, here are 2 worksheets along with the answer keys.




3 comments:

  1. Exactly, exactly what I needed for practice! Thanks for posting (and sharing!)

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