MMS 1.3 Practice

Multiple Choice

whats the numerical coefficient?

5x + 7

• 5x

• x

• 5

• 7

Multiple Choice

What's the variable?

18y - 3

• y

• y-3

• 3

• 18

Multiple Choice

What is the constant term?

f + 2

• 1

• 2

• f

• 0

Multiple Choice

Which expression matches the phrase?

twelve times a number

• 12x

• 
  $$\frac{12}{x}$$

• 12

• x12

Multiple Choice

Match the expression to the phrase

five more than seven times a number

• 5 + 7x

• 5 + 7

• 12x

• 7x + 5

Multiple Choice

Match the expression to the phrase

ten decreased by a number

• x - 10

• 10 - x

• 10x

• $$\frac{10}{x}$$

Multiple Choice

Solve the expression if x = 5

15 - x

• 10

• 5

• 20

• 6

Multiple Choice

Solve the expression if x = 4

7x

• 3

• 21

• 11

• 28

Multiple Choice

Solve the expression if x = 2

$$\frac{n}{2}+3$$

• 4

• 6

• 1

• 8

Multiple Choice

Allison works part time in a grocery store. She earns $6/hr during the day and $8/hr in the evening.

Write an expression for the money she earns working part time

• 6 x 8

• 6d - 8e

• 6d + 8e

• 6 x 8 + d + e

Multiple Choice

Allison works part time in a grocery store. She earns $6/hr during the day and $8/hr in the evening.

In one week, Allison worked 10 hr in the day and 9 hr in the evening. How much does she earn?

• $132

• $128

• $116

• $145