Exploring Ratios and Unit Rates: A Grade 6 Quiz

A recipe calls for 2 cups of flour for every 3 cups of sugar. What is the ratio of flour to sugar?

• 3:2

• 4:5

• 1:2

• 2:3

If a car travels 150 miles in 3 hours, what is the unit rate of miles per hour?

• 75 miles per hour

• 50 miles per hour

• 30 miles per hour

• 100 miles per hour

In a class, the ratio of boys to girls is 4:5. If there are 20 boys, how many girls are there?

• 25

• 15

• 30

• 20

A fruit stand sells apples at a rate of $2 for 3 apples. What is the cost of 1 apple?

• $2.00

• $0.67

• $0.50

• $1.00

A recipe requires 1/2 cup of oil for every 2 cups of flour. What is the ratio of oil to flour?

• 2:5

• 1:3

• 1:2

• 1:4

If a cyclist rides 60 miles in 2 hours, what is the cyclist's speed in miles per hour?

• 50 miles per hour

• 20 miles per hour

• 40 miles per hour

• 30 miles per hour

In a school, the ratio of teachers to students is 1:15. If there are 30 teachers, how many students are there?

• 450

• 600

• 4500

• 300

A car can travel 240 miles on 8 gallons of gas. What is the car's fuel efficiency in miles per gallon?

• 20 miles per gallon

• 30 miles per gallon

• 15 miles per gallon

• 40 miles per gallon

If a store sells 5 notebooks for $10, what is the price of one notebook?

• $1

• $3

• $5

• $2

A recipe uses 3 parts of water for every 2 parts of juice. What is the ratio of water to juice?

• 4:1

• 2:3

• 1:1

• 3:2