Expressions Quiz Review

What is the variable in the following expression?

9z +12

• 9

• Z

• +

• 12

Name the coefficient in the following expression:

8y +10

How many terms does the expression have?

3y+14z-15+z

• 2

• 3

• 4

• 5

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

A number with no variable attached is called a  _____.

• coefficient
• constant
• variable
• term

What is the coefficient in the expression: 94a+2?

• 2
• 4
• 94
• 94a

What is the coefficient in this expression?
3x+4-2

• x
• 4
• 3x
• 3

How many terms are in the following expression?
 7y  + 3 - 7k  -2

• 2
• 7
• 4
• 3

List the terms in this expression.
7x-6+8

• 7x & 8
• 7
• 7, 6, 8
• 7x, 6 & 8