Identifying Parts of Algebraic Expressions with Groups

In the expression 5x + 2 + 7x, how many terms are there? 

• 3
• 5
• 1
• 2

Identify the coefficient in this expression: 8x + 2 + 9

• 2
• 9
• 8
• 1

Which are examples of like terms?

• 7y and 8x
• 5x and x
• 4 and 4x
• 9 and x

Identify the coefficient in this expression: 10 + x - 8

• 10
• -8
• x
• 1

How many terms are in this expression: 7x + 2 + 9 - 5x + 3y

• 7
• 2
• 5
• 3

_________________ are terms that contain the same variables, such as x, 2x, and 3x.

• Terms
• Constant
• Coefficient
• Like terms

A term without a variable is called a _______________.

• constant
• variable
• number
• term