Ratios and Unit Rate Review

Writing Ratios

100

There are 25 boys for every 10 girls on the sports team.

25:10

200

For every 5 chickens there are 15 cows.

5:15

300

There are 7 blueberries for every 6 strawberries.

7:6

400

For each cup of coffee there are 4 cups of milk.

1:4

500

There are 12 inches in each foot.

12:1

Part to Part/Part to Whole

100

Change this part to part ratio to a part to whole ratio about boys:

There are 10 boys for every 5 girls.

10:15

200

Change this part to part ratio to a part to whole ratio about chickens:

There are 5 chickens for every 2 ducks.

5:7

300

Change this part to part ratio to a part to whole ratio about chocolate cupcakes:

There are 3 chocolate cupcakes for every 2 strawberry cupcakes.

3:5

400

Change this part to part ratio to a part to whole ratio about sugar cookies:

There are 19 sugar cookies for every 11 peanut butter cookies.

19:30

500

Change this part to part ratio to a part to whole ratio about basketballs:

There are 4 basketballs for every 3 soccer balls.

4:7

Solving Problems

100

There are 2 monkeys for every 4 giraffes. If there are 8 giraffes, how many monkeys are there?

4 monkeys

200

There are 5 cows for every 9 horses on the farm. If there are 36 horses, how many cows are there?

20 cows

300

There are 10 cupcakes for every 15 cookies. If there are 45 cookies, how many cupcakes are there?

30 cupcakes

400

For every 8 Pokémon Cards there are 10 baseball cards. If there are a total of 54 playing cards altogether, how many Pokémon cards are there?

24 Pokémon Cards

500

There are 14 race car drivers for every 16 soccer players. If there are a total of 60 people altogether, how many are race car drivers?

28 race car drivers

Unit Rate

100

4 apples cost $9. Find the unit cost of apples.

$2.25 for each apple

200

Jennifer can type 500 words in 10 minutes. How many words can he type in 1 minute?

50 words

300

You can buy 8 bagels for $10 at the store. How much would 1 bagel cost?

$1.25 for one bagel

400

Elizabeth drove 300 miles in 5 hours. What is her unit rate in miles per hour?

60 miles per hour

500

Jeff can type 280 words in 3 minutes. Find his unit rate in words per minute.

93.33 words per minute

Random

100

To make orange juice you need 5 cups of water for every 2 cups of mix. If there are 10 cups of water, how many cups of mix need to be added?

4 cups of mix

200

Change this part to whole ratio to a part to part ratio:

5:9

5:4

300

You can buy 5 boxes of cereal from the store for $12. How much does 1 box of cereal cost?

$2.40 for one box of cereal

400

There are 4 dogs for every 10 hamsters. If there are a total of 28 animals, how many dogs are there?

8 dogs

500

To make orange juice you need 5 cups of water for every 2 cups of mix. Leslie accidently adds 5 cups of water and 4 cups of mix. What could she do to fix her mistake without starting over?

Add 5 cups of water.