Proportions Practice

 $Solve\ the\ proportion:\ \frac{2}{x}=\ \frac{8}{36}$  

• x = 9

• x = 144

• x = - 9 

Tags

CCSS.7.RP.A.2B

 $Solve\ the\ proportion:\ \frac{13}{5}=\ \frac{w}{15}$  

• x = 4.3

• x = - 39

• x = 39

• x = - 4.3

Tags

CCSS.7.RP.A.2B

 $Solve\ the\ proportion:\ \frac{a}{8}=\ \frac{26}{32}$  

• a = 104

• a = 6.5

• a = 5.6 

• a = 401

Tags

CCSS.7.RP.A.2B

 $Solve\ the\ proportion:\ \frac{15}{7}=\ \frac{21}{y}$  

• y = 54

• y = 45

• y = 8.9 

• y = 9.8

Tags

CCSS.7.RP.A.2B

Do these ratios form a proportion?

• Yep
• Nope

Do these ratios form a proportion?

• Yep
• Nope

Tags

CCSS.7.RP.A.2A

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

• c=15
• c=18
• c=21
• c=16

Tags

CCSS.7.RP.A.3

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?

• $12
• $1.50
• $3
• $1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

26 is 5% of what number?

• 1.3
• 2.5
• 25.95
• 520

Tags

CCSS.6.RP.A.3C

John spent $36 to buy 4 basketballs. What was the price per basketball?

• $9 per basketball

• $144 per basketball

• $8 per basketball

• $12 per basketball

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2