Order of Operations Exponents Variables

A number that tells how many times a base is used as a factor

• Exponent

• Variable

• Terms

• Coefficients

A special set of rules which gives the order in which calculations are done in an expression

• Order of Operations

• Evaluate

• Variable

• Base

What is the Order of Operations?

• Addition, Subtraction, Multiplication, Division, Exponents, and Parenthesis

• Addition, Subtraction, Multiplication, Division

• Addition, Subtraction, Multiplication, Division, and Word Problems

• Addition, Subtraction, Multiplication, Division, Exponents, Parenthesis, Brackets, and Braces

Evaluate the expression:

5 x 2 - (11 - 7)

• 10

• 4

• 6

• 11

When evaluating Algebraic Expressions you must follow the ___________ ____ _____________.

Which operation do you need to solve first?

• Addition

• Division

• Exponent

27 ÷ 3 x 2 + 4²

• 34

• 20.5

• 26

3[(4 + 6) ÷ 2]

• 15

• 21

• 9

• 12

Simplify the following:

(2 + 7 - 1) ÷ 2²

• 16

• 2

• 72.25

• 8.75