About This Lesson
http://www.freemathvideos.com In this series of videos I show you how to simplify expression by following the order of operations. The order of operations are essential to ensure that we all follow the same rules when simplifying expressions. The order of operations tell us to simplify parenthesis or grouping symbols first. Then exponents or powers. We then proceed to complete multiplication and division and subtraction and division from left to right.
