In this episode I would like to talk about, order of operations and PEMDAS.

PEMDAS stands for parenthesis,exponents,multiplication,division,addition, and subtraction.

It is a nice mnemonic device in order to help you remember the correct order of operation.

You can also use " please excuse my dear aunt sally.

In this video I work the following Math problems.

4^2- (1 + 2)

6 + 3 * 4

2^3 + 12/2

4^2 + ( 5 +3 ) x 3