11.16 - Expressions review

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

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

• 2
• 7
• 4
• 3

In the expression 4x - 12, what is 4x?

• coefficient
• constant
• term
• variable

What is the coefficient of x?
8 + 5x - y

• 8
• 1
• 5
• -5

What is a variable?

• a letter that represents an unknown number

• a number

• the number in front of a letter

• 7

• 2

• x

• 5

Identify the constant:

-65f + 78y -45

• -65, 78

• -45

• f,y