Proportions

A pet store has 90 animals. The ratio of dogs to cats is 2 to 8. How many cats are there? 

• 20
• 10
• 80
• 85

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B

Solve the proportion.

• 1
• 3
• 6
• 5

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

Do the ratios form a proportion?

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

Tags

CCSS.6.RP.A.3A

Solve for x:  x/4 = 6/8

• 4
• 2
• 3
• 10

Tags

CCSS.6.EE.B.7

Solve for x:  6/12 = x / 6

• 36
• 2
• 12
• 3

Tags

CCSS.6.EE.A.1

Solve the Proportion:
11/10 = 22/X

• 20
• 220
• 242
• 2

Tags

CCSS.7.RP.A.2B

Solve the Proportion:
X/9 = 9/27

• 9
• 3
• 81
• 245

Tags

CCSS.7.RP.A.2B

Solve.
k/5 = 9/15

• k = 3
• k = 1
• k = 4
• k = 6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1