Mastering Unit Rates and Ratios: Grade 5 Challenge

A car travels 150 miles in 3 hours. What is the unit rate in miles per hour?

• 50 miles per hour

• 75 miles per hour

• 30 miles per hour

• 100 miles per hour

If 4 apples cost $2, how much do 10 apples cost?

• $4.00

• $3.00

• $6.00

• $5.00

A bike can go 60 miles in 2 hours. How does its speed compare to a car that goes 120 miles in 3 hours?

• The bike is faster than the car.

• The bike is slower than the car but only slightly.

• Both have the same speed.

• The car is faster than the bike.

If a recipe requires 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?

• 1:2

• 4:3

• 3:2

• 2:3

A runner completes a 5K race in 25 minutes. What is the runner's pace in minutes per mile?

• 7.50 minutes per mile

• 9.00 minutes per mile

• 10.20 minutes per mile

• 8.06 minutes per mile

If 5 pounds of oranges cost $10, how much do 8 pounds cost?

• $20

• $16

• $14

• $12

A train travels 240 miles in 4 hours. What is the unit rate in miles per hour?

• 60 miles per hour

• 70 miles per hour

• 50 miles per hour

• 80 miles per hour

If a car uses 10 gallons of gas to travel 250 miles, what is the gas mileage in miles per gallon?

• 30 miles per gallon

• 15 miles per gallon

• 20 miles per gallon

• 25 miles per gallon

A store sells 3 notebooks for $6. How much would 10 notebooks cost?

• $15

• $25

• $30

• $20

If a swimmer swims 100 meters in 50 seconds, what is the swimmer's speed in meters per second?

• 4 meters per second

• 3 meters per second

• 1 meter per second

• 2 meters per second