Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

How Do You Simplify an Expression Using the Order of Operations?

You can't simplify an expression without fully understanding the order of operation! Follow along with this tutorial to see how to use the order of operations to simplify an expression.
Which Operations Do You Do First in an Expression?

You can't simplify a problem without the order of operations. In this tutorial, you'll learn about this special order and see how to use it to solve a problem!