Ch 3.1 and 3.2 Quiz

How many terms are in this expression?

4c + 7

• 1

• 2

• 3

• 4

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

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

• 2
• 4
• 94
• 94a

How many terms are in the expression
3x + 2y + z

• 5
• 2
• 4
• 3

How many constants are in the following expression?
5b + 3 - 4k + 6

• 3
• 6
• 2
• 4

• 7

• 2

• x

• 5

• 7

• 2

• x

• 5

Write the phrase as an expression. "10 less than a number n"

• 10-n
• n-10
• n+10
• 10-n

Three times a number increased by nine

• 3h-9
• 3(h-9)
• 3(h+9)
• 3h+9