# Ratios and Proportional Relationships Test Review

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Ratios and Proportional Relationships Test Review
Take out a sheet of paper!

1. Daniel makes 300 basketball goals in 15 minutes
1. Daniel makes 300 basketball goals in 15 minutes. Which expression equals the unit rate of goals per hour? 300 ÷ 15 300 x 15 300 x ¼ 300 x 4 D.

2. The table shows a person saving money at a constant rate
2. The table shows a person saving money at a constant rate. How much is this person saving per week? Weeks 2 4 6 8 Total Savings 30 60 90 120 \$2 \$30 \$15 \$120 C.

3. A student reads at a rate of 12 pages per day
3. A student reads at a rate of 12 pages per day. Which ordered pair is not on the graph of this relationship? (0,12) ****MAKE A TABLE*** (1,12) (1.5, 18) (2, 24) A.

4. A shopper bought a 11-pound bag of oranges for \$15. 40
A shopper bought a 11-pound bag of oranges for \$ What was the unit price? A \$0.64 C \$1.43 B \$1.40 D \$6.40 B

5. A student reads at a rate of 12 pages per day
5. A student reads at a rate of 12 pages per day. Which ordered pair would be on a graph of this relationship? A. (1.5, 20) ****MAKE A TABLE*** B. (0.5, 6) C. (12, 1) D. (2, 39) B

6. The table shows a person saving money at a constant rate
6. The table shows a person saving money at a constant rate. How much would this person save in 84 days? Weeks 2 4 6 8 Total Savings (\$) 60 120 180 240 \$30 \$300 \$360 \$12

7. A machine makes 150 boxes in 5 minutes. What is the rate per minute?
10 boxes per minute 50 boxes per minute 30 boxes per minute 90 boxes per minute C.

8. A student saves \$30 per month. How much is saved in 7 months?
1 2 3 4 Dollars 30 60 90 210 120 150 A.

9. Which ordered pair is on the line of the graph for y = 20x?
(0, 20) **Make a Table** (20, 0) (1, 20) (2, 10)

10. Why does this table not show a proportional relationship?
Time in Weeks (x) 2 4 6 8 Savings in Dollars (y) 60 120 240 480

11. What is the unit price if 8 pounds of fruit cost \$5.60?
\$0.90 \$0.70 \$3.00 \$0.72 B.

12. The table shows the distance traveled by an object moving at a constant speed. How far will the object go in 1 minute? Seconds 10 15 20 Meters 25 37.5 50

13. A machine stamps 260 metal parts in 15 minutes
13. A machine stamps 260 metal parts in 15 minutes. Find the unit rate in parts per hour Work it out on your board and circle your answer! 1,040 **HINT** Think about how many 15 minutes there are in an hour!!

14. The table shows the distance traveled by an object moving at a constant speed. What is the constant of proportionality? (HINT: THAT’S “k”) Seconds 10 15 20 Meters 75 112.5 150

15. Write an equation for the relationship shown on this graph
15. Write an equation for the relationship shown on this graph. Then find the cost of 10 tickets. ***MAKE A TABLE*** y=2x 10 tickets costs \$20