Rates, Ratios, and Proportions Quiz

What is the definition of a rate or a ratio?

• Comparing two different units of measure in a fraction

• Comparing two values in a fraction with the same units of measure

• Comparing two different units of measure in a ratio

• Comparing two values in a ratio with the same units of measure

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the problem 'A car goes 120 miles in 3 hours', what is the rate of the car in miles per hour?

• 45 miles per hour

• 30 miles per hour

• 50 miles per hour

• 40 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a school has a student-teacher ratio of 20 to 1 and has 1600 students, how many teachers does it have?

• 60 teachers

• 70 teachers

• 90 teachers

• 80 teachers

Tags

CCSS.6.RP.A.3B

Is 3/10 equal to one-third?

• Not enough information

• No

• Yes

• Cannot be determined

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is the cross product of 3/10 and 1/3?

• 10/9

• 1/9

• 1/10

• 9/10

Tags

CCSS.5.NF.B.6

What is the unit rate of 120 miles in 3 hours?

• 45 miles per hour

• 50 miles per hour

• 40 miles per hour

• 30 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a school has a student-teacher ratio of 25 to 1 and has 2000 students, how many teachers does it have?

• 80 teachers

• 75 teachers

• 90 teachers

• 85 teachers

Tags

CCSS.6.RP.A.3B

Is 4/9 equal to two-thirds?

• Cannot be determined

• Not enough information

• Yes

• No

Tags

CCSS.4.NF.A.2

What is the cross product of 4/9 and 2/3?

• 2/9

• 2/7

• 9/7

• 7/9

Tags

CCSS.5.NF.B.6

What is the unit rate of 150 miles in 5 hours?

• 35 miles per hour

• 40 miles per hour

• 30 miles per hour

• 25 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2