Name:    Chapter 3 Test

Multiple Choice
Identify the choice that best completes the statement or answers the question.

Evaluate the expression when a = 5, b = 17, and c = 25.

1.

b + c
 a. 42 c. 22 b. 45 d. 30

2.

c a
 a. 21 c. 20 b. 8 d. 19

3.

a • b
 a. 30 c. 85 b. 87 d. 86

Write the phrase as an expression.

4.

the quotient of 6 and a number n
 a. c. b. d.

5.

3 increased by a number x
 a. c. b. d.

Simplify the expression.

6.

3(5x)
 a. 15 c. 3x b. 15x d. 5x

7.

15 + (18 + p)
 a. 33 + p c. 15 + p b. 33p d. 18 + p

8.

 a. c. b. d.

9.

 a. c. b. d.

Use the Distributive Property to simplify the expression.

10.

 a. c. b. d.

11.

 a. c. b. d.

12.

Each student in a math class has to buy the items in the table. Write an expression in simplest form that represents the total cost for x students.
 Item Cost Calculator \$9.65 Notebook \$0.65 Pack of pencils \$1.25
 a. c. b. d. 11.55

Factor the expression using the GCF.

13.

 a. c. b. d.

14.

 a. c. b. d. 40

15.

 a. c. b. d. 42

16.

 a. c. b. d.

Write the phrase as an expression. Then, simplify the expression.

1.

the product of 4 and the expression y times 7

2.

the product of 1 and the sum of a number z and 11

3.

Complete the table.
 x 2 4 8

4.

Caleb has 4 more songs on his mp3 player than three times the number of songs Rachael has. Julia has 3 fewer songs than twice the number of songs Caleb has. If Rachael has 158 songs on her mp3 player, how many songs do Caleb and Julia have?