Parts of Expression

What are the terms in the expression:

6b - 3

• 6b

• -

• 6

• 3

What is the coefficient in the expression:

12 + 8a

• 12

• a

• 8

• +

What is the variable in the expression:

9x + 2

• 9

• x

• +

• 2

How many terms are in the following expression?

4s - 8 + 2m + 2

• 6

• 9

• 4

• 2

What is the variable in the following expression:

10 - 5t

• t

• 10

• -

• 5

What are the terms in the following expression:

11p + 2 - 5p

• 11

• 2

• 11p

• 5p

A letter that represents an unknown number is called a _____.

• variable
• coefficient
• constant
• term

• coefficient
• constant
• variable
• term

• 12

• a

• 9

• 9a

• 8
• 1
• 5
• -5