Unit Rates

Unit Rates

by Taiña Temsik

Multiple Choice

Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles did she ride in one hour?

• 6 mph
• 216 mph
• 30 mph
• 42 mph

Multiple Choice

Lisa made $300 in 6 hours. Find the unit rate. 

• $1800 per hour
• $ 294 per hour
• $50 per hour
• $5 per hour

Multiple Choice

 Sam drove 220 miles on 8 gallons of gas. Find the unit rate.!

• 27.5 mpg
• 2.75 mpg
• 275 mpg
• 228 mpg

Multiple Choice

 Ricky made $600 in two weeks. Find the unit rate.

• $300 per week
• $200 per week
• $1200 per week
• $602 per week

Multiple Choice

Harry bought 25 pens for $1.00. Find the unit rate.

• $4 per pen
• $0.4 per pen
• $25 per pen
• $0.04 per pen

Multiple Choice

Ilana made $45 babysitting for 6 hours. How much does she make per hour?

• $75 per hour
• $7.50 per hour
• $270 per hour
• $2.70 per hour

Multiple Choice

Kevin can complete 45 multiplication problems in 2 minutes. What is the unit rate?

• 22.5 problems per minute
• 42 problems per minute
• 90 problems per minute
• 2.25 problems per minute

Multiple Choice

Rose spent $2.00 for 20 pieces of gum. Joe spent $1.50 for 10 pieces of gum. Who got the better deal?

• Joe
• Rose
• Mrs. Hoyme
• William

Multiple Choice

 Larry can type 225 words in 3 minutes. How many words can he type in 10 minutes?

• 75 words
• 750 words
• 2,250 words
• 7.5 words

Multiple Choice

You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?

• 4 cookies per dollar
• 6 cookies per dollar
• 9 cookies per dollar
• 1/9 dollars per cookie

Multiple Choice

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Multiple Choice

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

Multiple Choice

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

• 16 customers per hour
• 15 customers per hour
• 12 customers per hour
• 20 customers per hour

Multiple Choice

You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?

• 4 cookies per dollar
• 6 cookies per dollar
• 9 cookies per dollar
• 1/9 dollars per cookie

Multiple Choice

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Multiple Choice

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

Multiple Choice

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

• 16 customers per hour
• 15 customers per hour
• 12 customers per hour
• 20 customers per hour

Multiple Choice

It costs $5 to buy 2 pounds of fish tank gravel. What is the unit rate in dollars per pound?

• 5/2 dollars per pound
• 2/5 dollars per pound
• 3 dollars per pound
• 2 dollars per pound

Multiple Choice

A realtor visits 13 houses in 3 hours. What is the unit rate in houses per hour?

• 10 houses per hour
• 4 houses per hour
• 3/13 houses per hour
• 13/3 houses per hour

Multiple Choice

Abby can read 5 books in 16 hours. What is the unit rate in books per hour?

• 16/5 books per hour
• 5/16 books per hour
• 3 books per hour
• 1/3 books per hour

Multiple Choice

Joshua can walk 6 km in 85 minutes. What is his unit rate in km per minute?

• 85/6 km per minute
• 6/85 km per minute
• 79 km per minute
• 14 km per minute

Multiple Choice

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

• $7 per hour
• $6 per hour
• $6.80 per hour
• $17.40 per hour

Multiple Choice

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

• $1.25 per pound
• $1 per pound
• $2 per pound
• $1.50 per pound

Multiple Select

Malik earns $7 for 2 hours of work. Which of the below unit rates match this statement? Match ALL that apply.

• 7/2 dollars per hour

• 2/7 dollars per hour

• 7/2 hours per dollar

• 2/7 hours per dollar

Multiple Select

A recipe calls for 3 cups of flour for every 2 cups of sugar. Which of the below unit rates match this statement? Match ALL that apply.

• 3/2 cups of flour per cup of sugar

• 3/2 cups of sugar per cup of flour

• 2/3 cups of flour per cup of sugar

• 2/3 cups of sugar per cup of flour

Multiple Choice

What has to be true about a unit rate?

• It must be written as a fraction.

• It must be written as a decimal.

• It is always "per" one thing.

• It is used to measure area in square units.

Multiple Choice

Which of these is not a unit rate?

• 70 miles per hour

• $15 per pound

• 15 pages per 20 minutes

• 1000 meters per kilometer

Multiple Choice

If you have the ratio of $30 to 5 hours of work, what operation will you use to find a unit rate?

• Addition

• Subtraction

• Multiplication

• Division