1. Order of Operations

2. The order of operations is a set of rules to make sure that everyone will get the same answer when calculating a computation problem. P P arentheses

3. Do all operations inside parentheses first.

4. Order of Operations The order of operations is a set of rules to make sure that everyone will get the same answer when calculating a computation problem. E E xponents

5. (Powers) Roots Evaluate all exponents. E E xponents

6. Order of Operations The order of operations is a set of rules to make sure that everyone will get the same answer when calculating a computation problem. M D M ultiplication & D ivision

7. Multiply and M M ultiplication

8. divide, in order from left to right. D D ivision

9. Order of Operations The order of operations is a set of rules to make sure that everyone will get the same answer when calculating a computation problem. A S A ddition & S ubtraction

10. Add and A A ddition

11. subtract, in order from left to right. S S ubtraction

12. Order of Operations We can use the acronym PEMDAS to help us remember the correct order of operations.

13. Example #1

14. Example #2

15. Example #3

16. Example #4

17. Example #5

18. Example #6