Math/Algebra 1/Order of Operations
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Expression
A mathematical phrase that contains operations . numbers, and /or variable.
Evaluating
To find the value of an algebraic expression BY : Substituting a number for each variable , and simplifying by using order of operations. Example: 2×+7 for x=3 2(3)+7 6+7 13
Simplifying Expression
To perform all indicated operations.
Order of Operations
When a numerical or algebraic expression contains more than one operation symbol, the order of operations tells you WHICH OPERATION to perform first.