Rates and Ratios

The three different kinds of ratios include..
Part to Part
Part to Whole
Whole to Part

• False

• True

It snowed 14 inches in 5 hours. What is the unit rate?

• 3 inches

• 1.5 inches

• 5 inches

• 2.8 inches

Which ratio is equivalent to 12:20

• 20:12

• 2:3

• 3:5

• 3:10

Solve the proportion:

• 4

• 8

• 14

• 10

Lynnette can wash 95 cars in 5 days. How many cars does she wash each day?

• 475 cars per day

• 19 cars per day

• .05 cars per day

• 15 cars per day

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute

• 100 words per minute

• 400 words per minute

• 412 words per minute

Charles can type 675 words in 9 minutes. How many words can he type per minute?

• 75 words per minute

• 6075 words per minute

• 86 words per minute

• 65 minutes per word

What is a ratio?

• Compares two quantities measured in different units.

• Has a denominator of 1.

• A comparison of two quantities.

• All of the above.

What is the ratio of ladybugs to all critters?

• 3 : 5

• 3 : 8

• 5 : 3

• 5 : 8

Complete the ratio table

• 10, 35

• 12, 41

• 10, 41

• 10, 45