Proportions

Which proportion matches?

• A

• B

• C

• D

Which proportion matches?

• A

• B

• C

• D

Which proportion matches?

• A

• B

• C

• D

How would you solve this proportion?

• multiply the numerator and denominator by 4.

• divide the numerator and denominator by 2.

• multiply the numerator and denominator by 5.

• divide the numerator and denominator by 3.

A proportion is....

• two equivalent ratios

• two nonequivalent ratios.

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Tags

CCSS.6.RP.A.3A

Tommy flys 50 miles in 10 minutes. How far will he fly in 30 minutes?

• 150 miles

• 25 miles

• 15 miles

• 75 miles

Carrie earned $20 in 2 hours. How many hours does he work to earn $80?

• 8 hours

• 10 hours

• 6 hours

• 4 hours

There are 3 green apples to every 8 yellow apples. How many green apples would there be when there are 24 yellow apples?

• 9

• 18

• 6

• 2