proportion warm-up

You are assigned 32 math questions for homework. You complete 87.5% of these before dinner. How many questions do you have left to to do after dinner?

• 7
• 4
• 28
• 20

Tags

CCSS.6.RP.A.3C

A quarterback completed 68% of his passes in a game. He threw 25 passes. How many passes did the quarterback complete?

• 18
• 17
• 15
• 20

Tags

CCSS.6.RP.A.3C

You text message inbox is 88% full. You have 44 texts. How many text messages can you phone hold?

• 60
• 55
• 62
• 50

Tags

CCSS.6.RP.A.3C

Does the table represent a proportional relationship?

• Yes.
• No.

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

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

Tags

CCSS.6.RP.A.3B

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk
• 1.75 cups milk
• 2 cups flour
• 2.25 cups milk

Tags

CCSS.7.RP.A.2A

Which picture shows 2/8?

• green
• blue
• purple
• pink

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• 4
• 12

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Doritos $4.39 for 11.5 oz. 
or
Cheetos $2.24 for 9.75 oz.
Find the unit price of each and choose the better deal.

• Doritos
• Cheetos

Tags

CCSS.6.RP.A.3B