Unit IV Post Test Ratio and Unit Rate

Write Ratios in Different Ways (a/b, a:b, a to b) (Proficiency Level 2)

There are 12 girls and 15 boys in Mr. Calma’s 7th Period Math class. Write the ratio of girls to boys.

• 12:15, 12 to 15, 12/15

• 15:12, 12 to 15, 15/12

• 3/5, 3:5, 3 to 5

Write Ratios in Different Ways (a/b, a:b, a to b) (Proficiency Level 2)

13 flowers to 20 orchids. What is the ratio of orchids to flowers?

• 13:20, 20 to 13, 20/13

• 20:13, 20 to 13, 20/13

• 4:13, 4/13, 4 to 13

Write Ratios in Different Ways (a/b, a:b, a to b) (Proficiency Level 2)

5 red boxes to 11 purple boxes. What is the ratio of purple boxes to red boxes?

• 6:12, 6 to 12, 6/12

• 6:12, 6 to 12, 6/12

• 11:5, 11 to 5, 11/5

Write Ratios in Different Ways (a/b, a:b, a to b) (Proficiency Level 2)

7 kittens to 12 puppies

• 7:12, 7 to 12, 7/12

• 6:12, 6 to 12, 6/12

• 12:7, 12 to 7, 12/7

Part II: Solve each problem. (Proficiency Level 3)

A recipe for party punch suggests mixing 12 fluid ounces of cranberry juice with 32 fluid ounces of orange juice. Write the ratio of cranberry juice to orange juice in the punch in simplest form.

• 3/8

• 4/8

• 7/8

• 14/21

Part II: Solve each problem. (Proficiency Level 3)

A survey says that 28 out of 42 people have a pet. Write this ratios in simplest form.

• 3/4

• 4/8

• 2/3

• 4/6

Part II: Solve each problem. (Proficiency Level 3)

A factory produces an average of 10,000 liters of bottled water per hour. How many liters will the factory produce in 10 hours?

• 10,000

• 100,000

• 1,000

• 100

Part II: Solve each problem. (Proficiency Level 3)

Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone and 1 piece of slate. What is the ratio of piece of sandstone to marble in her collections?

• 3:14, 3 to 4, 3/14

• 1:14, 1 to 14, 1/14

• 14:3, 14 to 3, 14/3

Part II: Solve each problem. (Proficiency Level 3)

Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone and 1 piece of slate. What is the ratio piece of granite to slate?

• 1:6, 1 to 6, 1/6

• 6:1, 6 to 1, 6/1

• 1:14, 1 to 14, 1/14

OPTIONAL (Proficiency Level 4) At Micronesia Tango Theater, a 12 ounce tub of popcorn cost $3. A 20 ounce tub of popcorn costs $4. Which size is the better buy? Explain.

Evaluate responses using AI:

OFF