Unit Rate Quiz

What is the definition of unit rate?

• The definition of unit rate is the ratio between two different quantities where both quantities are equal to 1.

• The definition of unit rate is the ratio between two different quantities where one of the quantities is equal to 0.

• The definition of unit rate is the ratio between two different quantities where both quantities are equal to 0.

• The definition of unit rate is the ratio between two different quantities where one of the quantities is equal to 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How do you calculate unit rate?

• Divide the quantity or amount of one item by the quantity or amount of another item.

• Add the quantity or amount of one item to the quantity or amount of another item.

• Subtract the quantity or amount of one item from the quantity or amount of another item.

• Multiply the quantity or amount of one item by the quantity or amount of another item.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the following word problem: A car travels 240 miles in 4 hours. What is the unit rate of the car's speed?

• 40 miles per hour

• 60 miles per hour

• 120 miles per hour

• 30 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the following word problem: A store sells 6 apples for $2. What is the unit rate of the cost per apple?

• $0.25

• $0.33

• $0.50

• $0.10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Compare the unit rates: 5 miles in 2 hours and 10 miles in 4 hours. Which one is greater?

• Both unit rates are equal.

• The unit rates cannot be compared.

• The unit rate of 10 miles in 4 hours is greater.

• The unit rate of 5 miles in 2 hours is greater.

Tags

CCSS.6.RP.A.3A

True or False: If two quantities have the same unit rate, they are proportional.

• Not necessarily

• Sometimes

• True

• False

Tags

CCSS.7.RP.A.2A

Solve the following word problem: A machine can produce 100 widgets in 2 hours. How many widgets can it produce in 5 hours?

• 150

• 50

• 300

• 250

Tags

CCSS.6.RP.A.3B

Solve the following word problem: A cyclist travels 30 miles in 2.5 hours. What is the unit rate of the cyclist's speed?

• 12 miles per hour

• 20 miles per hour

• 15 miles per hour

• 6 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Compare the unit rates: 8 gallons in 4 minutes and 12 gallons in 6 minutes. Which one is greater?

• Both unit rates are equal.

• The unit rate of 8 gallons in 4 minutes is greater.

• The unit rate of 12 gallons in 6 minutes is greater.

• The unit rates cannot be compared.

Tags

CCSS.7.RP.A.1

True or False: If two quantities are proportional, they will always have the same unit rate.

• False

• Sometimes

• Not necessarily

• True

Tags

CCSS.7.RP.A.2A