Unit Rate Challenges: Proportions & Graphs for 6th Grade

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

• 30 miles per hour

• 50 miles per hour

• 75 miles per hour

• 100 miles per hour

A recipe calls for 4 cups of flour to make 12 cookies. What is the unit rate of cups of flour per cookie?

• 1 cup of flour per cookie

• 4 cups of flour per cookie

• 2 cups of flour per cookie

• 1/3 cups of flour per cookie

A graph shows the number of books read by a student over 5 months. If the student read 20 books in 5 months, what is the unit rate of books read per month?

• 2 books per month

• 3 books per month

• 5 books per month

• 4 books per month

If a bike can travel 60 miles on 2 gallons of gas, what is the unit rate of miles per gallon?

• 45 miles per gallon

• 30 miles per gallon

• 25 miles per gallon

• 15 miles per gallon

A store sells 5 pounds of apples for $10. What is the unit rate of cost per pound of apples?

• $5 per pound

• $1 per pound

• $3 per pound

• $2 per pound

A runner completes 10 laps in 25 minutes. What is the unit rate of laps per minute?

• 0.2 laps per minute

• 0.1 laps per minute

• 0.4 laps per minute

• 1 lap per minute

A graph shows the relationship between hours studied and test scores. If a student studies for 4 hours and scores 80%, what is the unit rate of score per hour studied?

• 25% per hour

• 30% per hour

• 20% per hour

• 15% per hour

If a car uses 15 gallons of gas to travel 300 miles, what is the unit rate of miles per gallon?

• 20 miles per gallon

• 15 miles per gallon

• 25 miles per gallon

• 30 miles per gallon

A factory produces 200 toys in 4 hours. What is the unit rate of toys produced per hour?

• 25 toys per hour

• 100 toys per hour

• 75 toys per hour

• 50 toys per hour

A recipe requires 3 tablespoons of sugar for every 2 cups of flour. What is the unit rate of tablespoons of sugar per cup of flour?

• 1 tablespoon of sugar per cup of flour

• 2 tablespoons of sugar per cup of flour

• 3 tablespoons of sugar per 3 cups of flour

• 1.5 tablespoons of sugar per cup of flour