4/14 Unit Rate/Unit Price Formative Assessment

4/14 Unit Rate/Unit Price Formative Assessment - Updated

1. A class trip consists of 84 students and 6 teachers. How many students per teacher are there?

2. Melissa drives 238 miles in 5 hours. What is her average rate of speed?

3. The candy shop sells a box of chocolates in 3 sizes. Which is the better buy?

A) a 24 ounce box for $16.99
B) a 16 ounce box for $10.99
C) a 12 ounce box for $8.65

4. Melanie earns $97.50 in 6 hours. Earl earns $296 in 20 hours. Who earns a higher rate of pay per hour?

A) Earl
B) Melanie

5. Max bought 16 gallons of gas for $40.64. Lydia bougth 12 gallons of gas for $31.08. Kesia bought 18 gallons of gas for $45. 72. Who got the best buy?

A) Kesia got the best buy.
B) Lydia got the best buy.
C) Max and Kesia both paid the same rate, which was better than Lydia's rate.
D) Max got the best buy.
E) Lydia and Kesia both paid the same rate, which was better than Max's rate.

6. Find the unit rate. 15 runs in 5 games.

7. Find the unit rate. 400 miles in 5 trips.

8. A store had 2 blue chairs for $22.78 or 6 red chairs for $67.80. Which color chair has a lower unit price?

A) Blue
B) Red

9. Find the unit rate. Snowfall of 12 inches in 4 hours.

10. On Monday the price for bottled water was 5 bottles for $12.20. On Saturday the price was 3 bottles for $7.65. Which day had the higher unit price?

A) Monday
B) Saturday

11. Find the unit rate. 90 students and 5 teachers.

12. An ice company charged $9.60 for 6 bags of ice. What is the unit price?

13. 2 energy drinks cost $3.60. What is the unit price?

14. A package of 30 Oreos cost $3.60. Kennedy says the unit rate is 0.12. Mason says the unit rate is 8.33. Who is right? Explain how you know and be sure to label.

15. If 8 apples cost $3.60, how much will 14 apples cost?

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