Understanding ratio notation, rate language and unit rates

A rate is

• A comparison of 2 measurements in which the denominator has a value of 1 unit

• A comparison of two quantities using division

• A ratio that compares 2 quantities that are measured in different units

• None of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Raghvendra has a total of 12 apples and 28 oranges. What is the ratio of apples to the total number of fruits?

• 3 : 7

• 7 : 3

• 3 : 10

• 10 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Jill can make 2 bracelets in 3 hours. What is the unit rate of hours/bracelet ?

• 3/2

• 1.5/1

• 2/3

• 1/1.5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A recipe requires 6 cups of sugar to make 24 cupcakes. What is the unit rate in cups per cupcake?

• 1/4

• 1/3

• 1/2

• 1/6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Isabella flew 600 miles in 120 minutes.  How many miles per minute did she fly? 

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate or unit price.

We swam 100 yards in 2 minutes.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Mr. Adams earned $320 at his sales job yesterday. He received $200 in commissions and worked for 8 hours. What is his pay per hour not including commissions?

• $55 per hour

• $40 per hour

• $25 per hour

• $15 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In a class there are 20 boys and 15 girls. Find the ratio of number of boys to number of girls.

• 1:20

• 10:1

• 5:2

• 4:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Michael has 17 hoodies. 3 don't have hoodies. Which ratio shows How many hoodies there are in total to how many have hoodies?

• 17:3

• 3:17

• 17:14

• 14:17

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A bag of marbles contains 8 red marbles and 4 blue marbles. What is the ratio of red marbles to blue marbles?

• 2:1

• 4:8

• 3:5

• 5:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2