1. Unit 4 Review

2. Which describes a correct ratio for these shapes?
The ratio of squares to circles is 1:2.
The ratio of squares to total shapes is 2:3.
The ratio of squares to total shapes is 6 to 3.
The ratio of circles to squares is 2 to 1.

3. Use the shapes below. Which ratio is NOT equivalent to the ratio of triangles to squares?
16:12
12:9
6:8
4:3

4. A recipe requires 2 cups of milk for every 6 cups of flour
A recipe requires 2 cups of milk for every 6 cups of flour. Which of the following does not represent the relationship between the cups of milk and cups of flour?
A. 2 to 6 B
C. 2 and 6
D. 2:6

5. Jennifer worked for 12 hours and earned $84
Jennifer worked for 12 hours and earned $84. Which of the following is the unit rate that Jennifer earns in dollars per hour?
A. $7 per hour
B. $8 per hour
C. $9 per hour
D. $9.50 per hour

6. $12.75 per calculator $10.50 per calculator $9.00 per calculator
A math teacher purchased a set of 32 calculators for $272. What was the unit cost for each calculator?
$12.75 per calculator
$10.50 per calculator
$9.00 per calculator
$8.50 per calculator

7. What is the value of 𝑥 in the equation
What is the value of  𝑥  in the equation? $57 12 sandwiches = 𝑥 1 sandwich
$6.85
$5.00
$4.75
$2.50

8. 120 students 150 students 225 students 750 students
In the school cafeteria, 2 out of every 5 students pack their lunch. A total of 300 students go to the school. How many students pack their lunch?
120 students
150 students
225 students
750 students

9. 28 minutes 56 minutes 60 minutes 66 minutes
Jessa can solve 5 math problems every 14 minutes. How long will Joe need to solve 20 math problems?
28 minutes
56 minutes
60 minutes
66 minutes

10. 100 pages 120 pages 140 pages 210 pages
Luke has a printer that prints 35 pages in 7 minutes. How many pages can he print in 20 minutes?
100 pages
120 pages
140 pages
210 pages

11. The table shows the relationship between the number of cans of water and the number of cans of crushed tomatoes in Michael’s family recipe for pasta sauce. How many cans of water does he need if he uses 18 cans of tomatoes?
4 cans of water
5 cans of water
6 cans of water
7 cans of water

12. A recipe for pancakes calls for 4 eggs for every 12 cups of pancake mix. Which of the following shows how many cups of pancake mix you would need for 1 egg, 3 eggs and 6 eggs?
Eggs 1 3 4 6
Cups of
Pancake
Mix 12
3 cups, 9 cups and 18 cups
2 cups, 5 cups and 14 cups
4 cups, 6 cups and 16 cups
3 cups, 6 cups and 24 cups

13. At the ski slope, the ratio of snow skis to snow boards is 3 to 2
At the ski slope, the ratio of snow skis to snow boards is 3 to 2. Which table below is a table of equivalent ratios? A. B. C.
Skis 4 6 12 16
Snow Boards 9 18 24
Skis 6 9 12 15
Snow Boards 16 18 20 22
Skis 6 9 18 24
Snow Boards 4 12 16

14. The graph shows the ratio of boys to girls at summer camp
The graph shows the ratio of boys to girls at summer camp. Based on the ordered pairs plotted, the ratio of boys to girls is:
1 to 2
2 to 1
2 to 3
3 to 2

15. The table of equivalent ratios is graphed below. Find the value of the ? .x 1 3 5 6 y 60
180
300 ?
600
540
420
360

16. Ellie takes a trip and travels at a rate of 65 miles per hour
Ellie takes a trip and travels at a rate of 65 miles per hour. Which set of ordered pairs represents her distance over time?
(1, 65), (2, 66), (3, 67), (4, 68)
(1, 65), (2, 130), (3, 195), (4, 260)
(1, 65), (2, 67), (3, 70), (4, 74)
(1, 65), (2, 125), (3, 197), (4, 245)

17. Which store has the least expensive price for Hershey Bars?
Store A
Store B
Store C
Store D
3 candy bars
for $1.65
7 candy bars
for $4.20
10 candy bars
for $5.30
8 candy bars
for $4.16
Store A
Store B
Store C
Store D

18. 4 candy bars 9 candy bars 20 candy bars 23 candy bars
Shelly can purchase candy bars at a rate of 5 candy bars for $ At this rate, how many candy bars can Shelly purchase for $18?
4 candy bars
9 candy bars
20 candy bars
23 candy bars

19. Jake drove 280 miles in 4 hours
Jake drove 280 miles in 4 hours. At that rate, how long will it take him to drive 630 miles?
6 hours
7 hours
8 hours
9 hours

20. The original price of the TV was $200. 00
The original price of the TV was $ The TV was on sale, so Ethan paid 80% of $ How much did Ethan pay?
$120
$140
$160
$250

21. 35 free throws 40 free throws 45 free throws 55 free throws
Leo is on the basketball team. During practice, he made 70% of his 50 free throws. How many free throws did he make?
35 free throws
40 free throws
45 free throws
55 free throws

22. What is 40% of 80? 28 32 40 50

23. 85% of the 6th grade class went on the fieldtrip
85% of the 6th grade class went on the fieldtrip. If 340 students went on the fieldtrip, how many total students are in the 6th grade?
289
320
400
450

24. 28 is 80% of what number? 35
22.4
125 45

25. Faith ran a race that was 12 kilometers long
Faith ran a race that was 12 kilometers long. What was the length of the race in meters? Use: 1 kilometer = 1,000 meters.
0.012 meters
120 meters
1,200 meters
12,000 meters

26. 2 ½ gallons 4 gallons 132 gallons 256 gallons
Helen made 32 pints of lemonade for field day. How many gallons of lemonade did she make? Use: 8 pints = 1 gallon
2 ½ gallons
4 gallons
132 gallons
256 gallons

27. 1000 pounds 3,000 pounds 4,500 pounds 5,000 pounds
A truck weighs 2.5 tons. What is the weight of the truck in pounds? Use: 1 ton = 2,000 pounds.
1000 pounds
3,000 pounds
4,500 pounds
5,000 pounds

28. In a recent survey, 25% of the students surveyed said that they have homework every night. If 140 students said they have homework every night, how many total students were surveyed? 35
280
420
560