Rates-Ratios-Proportions

Which ratio is equivalent to 3:4

• 12:14

• 27:36

• 4:3

• 21:32

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

• 4:5

• 1:4

• 1:3

• 5:12

The ratio of 6th graders to 7th graders at a basketball game is 4:1.  If there are eight 7th graders, how many 6th graders are there?

• 28
• 16
• 8
• 32

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

There are 21 boys and 6 girls in Mr. Keys' homeroom.  What is the ratio of girls to boys?  

• 6:21
• 21:6
• 2:7
• 7:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In 1/4 month, Mrs. Hoffarth's kangaroo will eat 1/3 bag of food. How many bags of food will her kangaroo eat in a whole month.

• 3/4

• 2/3

• 4/3

• 1/12

Genevieve can mow 3/8 of an acre of grass in 3/4 an hour. How many acres of grass does Genevieve mow per hour?

• 2 ac./hr.

• 1/2 ac./hr.

• 9/24 ac./hr.

• 4/5 ac/hr

Which is the better buy?

• A 4 pack of t-shirts for $2.24
• A 6-pack of t-shirts for $3.12
• An 8 pack of t-shirts for $4.24

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

CCSS.6.NS.B.3

A pancake recipe calls for 3/4 cup of wheat flour for every 1/4 cup of white flour. How many cups of wheat flour are used per cup of white flour? Either use a double number line or a proportion. 

• 12/4 cups of wheat per cup of white flour
• 3 cups of wheat per cup of white flour
• 1/3 cup of wheat per cup of white flour
• 4/12 cup of wheat per cup of white flour

Tags

CCSS.6.RP.A.3B

Mr. Hinson needs fertilizer for his 1-acre garden. The package suggests 1/2 pound of fertilizer for 1/45 of an acre. How many pounds of fertilizer does Mr. Hinson need for his entire garden?

• 11 1/4

• 22 1/2

• 45

• 90

Amy jogs 1/3 of a mile in 1/15 of an hour, while John takes 1/30 of an hour to jog 1/5 of a mile.  If they continued at this rate, who would jog farther in one hour and by how much?

• Amy would jog 1 mile farther than John.
• John would jog 1 mile farther than Amy.
• Amy would jog 2 miles farther than John.
• John would jog 2 miles farther than Amy.

Tags

CCSS.7.RP.A.1