Name:    Chapter 7 Test

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

Write the word sentence as an equation.

1.

7 times a number z equals 35.
 a. 7z = 35 c. 7z = 7 35 b. 7 35 = z d. 35z = 7

2.

The sixth grade has \$1579 in its class trip fund. The total amount needed for the trip is \$7300. Write an equation you can use to find the amount a that needs to be raised for the trip.
 a. a = 7300 1579 c. 1579a = 7300 b. a + 7300 = 1579 d. a + 1579 = 7300

Solve the equation.  Check your solution.

3. a. 11 c. 25 b. 17 d. 20

4. a. 95 c. 28 b. 49 d. 51

5. a. 46 c. 90 b. 50 d. 28

Solve the equation. Check your solution.

6.

54 = a. 486 c. 6 b. 540 d. 45

7.

15.8 = a. 395 c. 9.2 b. 40.8 d. Solve the equation. Check your solution.

8. a. 612 c. 17 b. 10 d. 102

Write and solve an equation to find the missing dimension of the figure. Check your solution.

9.

Circumference = 12.56 yd a. 4 yd c. 78.88 yd b. 39.44 yd d. 2 yd

Write and solve an equation to find the missing dimension of the figure. Check your solution.

10.

Volume = 924 in.  a. 77 in. c. 3 in. b. 7 in. d. 84 in.

11.

Volume = 21,120 mm  a. 44 mm c. 440 mm b. 45 mm d. 450 mm

12.

Volume = 192 mm  a. 48 mm c. 4 mm b. 5 mm d. 15 mm

Numeric Response

Find the number of cubes it takes to fill the box.

1. 2.

How many 1-centimeter cubes are needed to create a cube with a side length of 9 centimeters?

Write and solve an equation to find x.

1.

Perimeter = 252 in. 2.

You are riding a personal watercraft at a steady cruising speed toward a dock 3000 feet away. You travel at this speed for 45 seconds. You begin to slow down 300 feet from the dock. Write and solve an equation to find your cruising speed s in feet per second.