Order of Operations

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