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/Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY...
NAME _____________________________________________ DATE __________________ PERIOD _________
Test, Form 2A
SCORE _________
Write the letter for the correct answer in the blank at the right
of each question.
1. What is the constant rate of change of the table below?
Seconds
10
20
30
40
Meters
40
80
120
160
A. 2 meters per second
B. 4 meters per second
C. 8 meters per second
D. 10 meters per second
1.
H. 25
I. 30
2.
B
2. What is the slope of the line?
50
40
Wages
30
20
10
0
1
2
3
4
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
Numbers of Hours
F. 15
G. 18
3. Selena babysits on the weekends. The equation y = 12x represents
the amount of money she earns. What is the constant of
proportionality?
A. 1
C. 12
B. 6
D. 24
3.
F
C
22
r
4. What is the solution of the proportion −−
= −−
?
11
F. 26
G. 18
13
H. 6.5
5. Which size can of soup shown in
the table has the lowest unit price?
A. 10 oz
C. 18 oz
B. 15 oz
D. 32 oz
I. 3.18
Size (oz)
10
15
18
32
4.
Cost ($)
0.79
1.29
2.16
3.19
F
5.
A
6.
I
3
6. Cyclists were −
finished with their ride when they reached the
4
18-kilometer mark. How long was their ride?
F. 6 km
G. 12 km
H. 18 km
I. 24 km
17
Course 2 • Chapter 1 Ratios and Proportional Reasoning
P rinter P DF
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/Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY...
NAME _____________________________________________ DATE __________________ PERIOD _________
Test, Form 2A
SCORE _________
(continued)
7. A fox can run at a speed of 42 miles per hour. How many feet per
second is this?
A. 42 ft/s
B. 1,232 ft/s
C. 61.6 ft/s
D. 3,696 ft/s
7.
C
8.
G
9.
$9.00
8. The graph shows the amount of money Joe earns each hour he works.
Which statement about the graph is not true?
Earnings ($)
Earnings
45
40
35
30
25
20
15
10
5
0
0.5
1
1.5
2
2.5
3
Time (h)
F. The graph shows a proportional relationship.
G. The graph shows a nonproportional relationship.
$15
hour
H. The unit rate is −−−.
9. The table shows the cost for ordering a certain number of pieces of
chicken. What is the value of x if the cost is proportional to the
number of chicken pieces ordered?
Pieces of Chicken Ordered
Cost
2
3
4
6
$3.00
$4.50
$6.00
x
10. If it takes 4 gallons of gas to drive 92 miles, how many miles can be
driven using 6 gallons of gas?
10. 138 miles
11. Martin can travel 174 miles in 3 hours. At this rate, how far can he
travel in 7 hours?
11. 406 miles
12. Bart can type 296 words in 8 minutes. At this rate, how many words
can he type in 20 minutes?
12. 740 words
18
Course 2 • Chapter 1 Ratios and Proportional Reasoning
P rinter P DF
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
I. The line is straight.