Quiz: Unit Rates in Action (mathematics)


Unit Rates in ActionOnline version Using unit rates. by Jannarie Jardin 1 Which statement best describes a unit rate? a A unit total without a rate b A rate that changes with time c Feedback: Unit rates compare per single unit, not totals or mixed units. d A rate with per-one unit in the denominator e A ratio with two different units 2 A car travels 300 miles in 5 hours. What is the unit rate of speed? a 60 miles per hour b 75 miles per hour c 30 miles per hour d 120 miles per hour e Feedback: 300/5 = 60 mph. 3 If 12 liters of paint covers 96 square meters, what is the coverage per liter? a 96 square meters per liter b 0.75 square meters per liter c Feedback: 96 ÷ 12 = 8 m2/L. d 8 square meters per liter e 12 square meters per liter 4 A recipe uses 250 grams of sugar for 5 servings. Sugar per serving is: a Feedback: 250 ÷ 5 = 50 g per serving. b 5 grams per serving c 50 grams per serving d 2.5 grams per serving e 125 grams per serving 5 A store sells 9 apples for $4.50. What is the price per apple? a Feedback: 4.50 ÷ 9 = 0.50. b $0.75 per apple c $0.50 per apple d $0.25 per apple e $4.50 per apple 6 Which is an example of a unit rate in everyday life? a Number of pages in a book b Temperature in Celsius c Total price of a loaf of bread d Feedback: Miles per gallon compares miles per one gallon. e Miles per gallon when driving 7 If 15 cups of flour are used for 3 batches, flour per batch is: a 10 cups per batch b 5 cups per batch c 3 cups per batch d Feedback: 15 ÷ 3 = 5. e 7.5 cups per batch 8 A gas station sells 2.5 liters for $4.75. Price per liter is: a $2.50 per liter b $1.25 per liter c Feedback: 4.75 ÷ 2.5 = 1.90. d $1.90 per liter e $1.00 per liter 9 What is the unit rate used to compare speed across vehicles? a Distance per unit time (e.g., mph, m/s) b Fuel amount per distance c Total distance only d Time per distance (e.g., hours per mile) e Feedback: Common unit rates for speed are distance over time. 10 A gym offers 30 workouts for $120. Cost per workout is: a $0.25 per workout b $4 per workout c $30 per workout d $120 per workout e Feedback: 120 ÷ 30 = 4. Feedback 1 Unit rates express how much per one of something. 2 Divide distance by time to get speed. 3 Unit rate = total area ÷ total liters. 4 Divide total sugar by number of servings. 5 Unit price = total price ÷ quantity. 6 Unit rates compare per single unit. 7 Unit rate = total amount ÷ number of batches. 8 Divide total price by liters to get unit price. 9 Speed is distance per time. 10 Unit rate = total cost ÷ number of workouts.

1

Which statement best describes a unit rate?

a

A unit total without a rate

b

A rate that changes with time

c

Feedback: Unit rates compare per single unit, not totals or mixed units.

d

A rate with per-one unit in the denominator

e

A ratio with two different units

2

A car travels 300 miles in 5 hours. What is the unit rate of speed?

a

60 miles per hour

b

75 miles per hour

c

30 miles per hour

d

120 miles per hour

e

Feedback: 300/5 = 60 mph.

3

If 12 liters of paint covers 96 square meters, what is the coverage per liter?

a

96 square meters per liter

b

0.75 square meters per liter

c

Feedback: 96 ÷ 12 = 8 m2/L.

d

8 square meters per liter

e

12 square meters per liter

4

A recipe uses 250 grams of sugar for 5 servings. Sugar per serving is:

a

Feedback: 250 ÷ 5 = 50 g per serving.

b

5 grams per serving

c

50 grams per serving

d

2.5 grams per serving

e

125 grams per serving

5

A store sells 9 apples for $4.50. What is the price per apple?

a

Feedback: 4.50 ÷ 9 = 0.50.

b

$0.75 per apple

c

$0.50 per apple

d

$0.25 per apple

e

$4.50 per apple

6

Which is an example of a unit rate in everyday life?

a

Number of pages in a book

b

Temperature in Celsius

c

Total price of a loaf of bread

d

Feedback: Miles per gallon compares miles per one gallon.

e

Miles per gallon when driving

7

If 15 cups of flour are used for 3 batches, flour per batch is:

a

10 cups per batch

b

5 cups per batch

c

3 cups per batch

d

Feedback: 15 ÷ 3 = 5.

e

7.5 cups per batch

8

A gas station sells 2.5 liters for $4.75. Price per liter is:

a

$2.50 per liter

b

$1.25 per liter

c

Feedback: 4.75 ÷ 2.5 = 1.90.

d

$1.90 per liter

e

$1.00 per liter

9

What is the unit rate used to compare speed across vehicles?

a

Distance per unit time (e.g., mph, m/s)

b

Fuel amount per distance

c

Total distance only

d

Time per distance (e.g., hours per mile)

e

Feedback: Common unit rates for speed are distance over time.

10

A gym offers 30 workouts for $120. Cost per workout is:

a

$0.25 per workout

b

$4 per workout

c

$30 per workout

d

$120 per workout

e

Feedback: 120 ÷ 30 = 4.

Feedback

1

Unit rates express how much per one of something.

2

Divide distance by time to get speed.

3

Unit rate = total area ÷ total liters.

4

Divide total sugar by number of servings.

5

Unit price = total price ÷ quantity.

6

Unit rates compare per single unit.

7

Unit rate = total amount ÷ number of batches.

8

Divide total price by liters to get unit price.

9

Speed is distance per time.

10

Unit rate = total cost ÷ number of workouts.

You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.

Unit Rates in Action

Quiz

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Unit Rates in ActionOnline version

by Jannarie Jardin

Which statement best describes a unit rate?

A car travels 300 miles in 5 hours. What is the unit rate of speed?

If 12 liters of paint covers 96 square meters, what is the coverage per liter?

A recipe uses 250 grams of sugar for 5 servings. Sugar per serving is:

A store sells 9 apples for $4.50. What is the price per apple?

Which is an example of a unit rate in everyday life?

If 15 cups of flour are used for 3 batches, flour per batch is:

A gas station sells 2.5 liters for $4.75. Price per liter is:

What is the unit rate used to compare speed across vehicles?

A gym offers 30 workouts for $120. Cost per workout is:

Feedback

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