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**Ratios and Proportional Relationships Test Review**

Take out a sheet of paper!

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**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.

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**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.

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**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.

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**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

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**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

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**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

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**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.

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**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.

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**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)

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**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

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**11. What is the unit price if 8 pounds of fruit cost $5.60?**

$0.90 $0.70 $3.00 $0.72 B.

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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

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**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!!

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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

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**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

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