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- 1. Multiple Choice
A rate is a ratio that compares
A part to a part
A part to a whole
Quantities with different units
Quantities with the same units
- 2. Multiple ChoiceWhat mathematical operation does unit rates involve?additionsubtractionmultiplicationdivision
- 3. Multiple Choice
A unit rate is a rate in which the unit in the denominator is:
0
3
1
2
- 4. Multiple ChoiceWhen are unit rates useful? Choose the best answer.When you want to subtract a number by another.When you want to multiply one number by another.When you want to compare prices.When you want to figure out the probability of a number.
- 5. Multiple Choice
You're throwing a party, and you ordered 15 pizzas for your guests. Your total came to $97.50. What was your unit cost per pizza?
$4.95 per pizza
$5.75 per pizza
$7.25 per pizza
$6.50 per pizza
- 6. Multiple Choice
If Maya makes $10 an hour at her after school job, how many hours will it take her to earn $150?
10 hours
1.5 hours
15 hours
20 hours
- 7. Multiple Choice
If Antonia can type 408 words in 4 minutes, how many words can she type per minute?
408 words per minute
100 words per minute
400 words per minute
102 words per minute
- 8. Multiple Choice
A car is going 50 miles per hour. A rate that describes this would have units of
Miles and cars
Miles and hours
Miles only
Hours only
- 9. Multiple Choice
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
$8 per pound
$35 per pound
$5 per pound
$0.125 per pound
- 10. Multiple Choice
A store has 120 customers in 6 hours. What is the unit rate in customers per hour?
16 customers per hour
12 customers per hour
20 customers per hour
15 customers per hour
- 11. Multiple Choice
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
$.50 per pound
$1.25 per pound
$3 per pound
$2.50 per pound
- 12. Multiple Choice
It cost me $46.80 to fill my 13-gallon gas tank. What was the price of gas per gallon?
$3.60
$3.55
$3.40
$3.50
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