1. Order Of Operations
By : Gabby Jimenez

2. Vocabulary… Order Of Operations
Definition: Rules for evaluating an expression involving more than one operation.
Sentence: Mathematicians have established an order of operations to evaluate an expression involving more than one operation.

3. Basics… Rule 1: First perform any calculations inside parentheses.
Rule 2:   Next perform all multiplications and divisions, working from left to right.
Rule 3:   Lastly, perform all additions and subtractions, working from left to right

4. Just A Way To Remember…. P = Please E = Excuse M = My D = Dear
A = Aunt
S = Sally

5. Parenthesis Always do parenthesis first.
If there isn’t any parenthesis skip it .
Example… (56+23)

6. Exponents
The second step you must do is exponents !
Example 5² =25

7. Multiplication and Division.
Do multiplication and division from left to right.
Example : (4+6)6x9÷5

8. Addition & Subtraction
Do addition and subtraction from left to right