I Can Evaluate Expressions with Variables Using the Order of Operations

What is the value of the expression if n=7?

• 67

• 13

• 42

• 48

What word describes the 5 in the expression?

• Coefficient

• Constant

• Variable

• Exponent

2 times the sum of y and 5

• 62

• 2(y+5)

• 2(6y)

Use order of operations to evaluate this algebraic expression.

What is the first step in solving this problem:
12 ÷ 6 (3) + 8

• multiplication

• addition

• division

• subtraction

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Use order of operations to evaluate this algebraic expression.

A mathematical phrase that contains operations, constants and variables.

• ordered pair

• absolute value

• variable

• expression

Which operation would you do first?
10 - 7 + 8 ÷ 1

• Subtraction

• Addition

• Division

• Multiplication

Solve

20-(2+4) ÷ 3

• 18

• 4

• 7

• 17