Unit Rate and Ratios

Which ratio is equivalent to 1:2

• 100:1

• 5:10

• 7:11

• 2:1

Are 6:18 and 2:6 equivalent?

• Yes

• No

• IDK

• What is equivalent?

Select ALL the equivalent ratios to 7:21

• 1:1

• 1:3

• 14:42

• 21:1

4 donuts cost $1.00, what is the unit rate per donut?

• $2.00

• $1.00

• 50 cents

• 25 cents

2 bananas cost 30 cents, what is the unit rate per 1 banana?

• 15 cents

• 60 cents

• 10 cents

• 30 cents

100 cars pass by in 2 hours, what is the unit rate of cars per 1 hour?

• 25

• 200

• 100

• 50

You can simplify ratios. True or False?

• True

• False

Unit rate means "per 1" of something

• False

• True

A ratio is a comparison of two or more quantities

• True

• False

Select all of the ways you can write a ratio

• to

• :

• as a fraction

• You can only write them using words.