1. Order of Operations
Unit 2

2. Warm-up #1
5 + 2 x 3

3. Order of Operations 1- Grouping Symbols Parenthesis Brackets
Fraction Bar
Square Root
Absolute Value

4. Order of Operations 2- Exponents
Remember exponent tells how many times to write the base down
Example:

5. Order of Operations 3- Division/Multiplication
Read LEFT TO RIGHT and complete whichever (Division/Multiplication) comes FIRST
Remember READ LEFT TO RIGHT

6. Order of Operations 4-Subtraction/Addition
Read LEFT TO RIGHT and complete whichever (Subtraction/Addition) comes FIRST
Remember READ LEFT TO RIGHT

7. Order of Operations 1-Grouping Symbols 2-Exponents
3- Left to Right Division/Multiplication Or Multiplication/Division whichever comes first Left to Right
4- Left to Right Subtraction/Addition Or Addition/Subtraction whichever comes first Left to Right

8. Examples #1 and #2 #1 #2

9. Examples #3 and #4 #3 #4

10. Examples #5 and #6 #5 #6

11. Examples # 7 and #8 #7 #8

12. How to Evaluate Algebraic Expressions
1 – Substitute the value of the variable
2 – Use the order of operations to find the solution