Ratio, rates and conversions review for quiz

You know 16 cups = 1 gallon. Convert 3.5 gallons into cups.

• 56 cups
• 0.21875 cups
• 19.5 cups
• 48 cups

Tags

CCSS.6.RP.A.3D

If Justin can type 408 words in 4 minutes, how many words can he type per minute? (Find the unit rate!)

• 102 words per minute

• 100 words per minute

• 400 words per minute

• 412 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In as Algebra 1 class there are 21 students in total. 18 of them did their homework. What is the ratio of students that did their homework to those that did not? Simplify your answer.

• 3/18

• 18/3

• 1/6

• 6/1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Lin runs 5 laps around a track in 6 minutes. How many minutes per lap is that?

• 1.2 minutes per lap

• .83 minutes per lap

• 30 minutes

• 1 minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which weighs more: a watermelon that weighs 7.5 kilograms or a dog that weighs 23 pounds? Explain your reasoning. Note: 1 pound is about 0.45 kilograms.

• The dog because the watermelon weighs about a pound.

• The watermelon because the dog weighs 1.15 kilograms

• They are both the same

• The dog because watermelons are green.

Tags

CCSS.5.MD.A.1

A soccer field is 100 meters long. What could be its length in yards?

• 33.3 yards

• 91 yards

• 100 yards

• 109 yards

Tags

CCSS.2.MD.A.2

Sarah went into the local Dollar Store because they have so many deals!! The following deal that she was debating is 4 bars of soap that cost $5. What would 8 bars cost her?

• $10
• $11
• $12
• $13

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

A jug of juice has 9 cups of pineapple juice and 4 cups of orange juice. Write the ratio of number of cups of pineapple juice to total number of cups of juice in three different ways.

• 9 to 4, 9:4, 9/4
• 4 to 13, 4:13, 4/13
• 9 to 13, 9:13, 13/9
• 9 to 13, 9:13, 9/13

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Paityn types 208 words in 4 minutes. Molly types 342 words in 6 minutes. Who types faster?

• Paityn because she types 57 words per minute

• Molly because she types 57 words per minute

• Paityn because she types 5 more words per minute that Molly

• They both type at the same rate

Tags

CCSS.6.RP.A.3B

Which describes how to find the unit rate for the ratio 20 boxes to 5 people?

• Divide 5 by 20

• Multiply 20 by 5

• 20/5

• Multiply 5 by 20

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2