Ratios and Rates

A comparison of two quantities using division is a what?

• Ratio

• Unit Rate

• Rate

• Percentage

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A ratio of two quantities with different units is a what?

• Rate

• Unit Rate

• Ration

• Percentage

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A rate with a denominator of one is a what?

• ratio

• rate

• unit rate

• percentage

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio as a fraction in simplest form.

72 : 24

• 36/12

• 72/24

• 3

• 3/1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the unit rate in dollars per square foot, given the following data?

25 square feet cost $200

100 square feet cost $800

400 square feet cost $3,200

1,600 square feet cost $12,800

• $8/square foot

• $4/square foot

• $2/square foot

• $200/25 square feet

Tags

CCSS.6.RP.A.3B

There are 60 males and 75 females in a plane. What is the ratio of males to females?

• 4:5

• 12:25

• 75:60

• 5:4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A train car travels 4.5 miles in 9 minutes. What is the unit rate of the subway car in miles per minute?

• 0.5 miles per minute

• 2 miles per minute

• 4.5 miles per 9 minutes

• 9 miles per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A complex fraction has one fraction in the numerator and one fraction in the denominator.

• False

• True

Tags

CCSS.6.NS.A.1

Which represents the following ration as a fraction in simplest form?

2 1/3 : 4 1/2

• 4 2/3 / 9

• 7/9

• 7/ 13 1/2

• 14/27

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A train travels 5 miles in 1 1/4 minutes. What is the unit rate of miles per minute?

• 20 miles per 5 minutes

• 4 miles per minute

• 5 miles per minute

• 20 miles per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2