Proportions Warm up

A job pays $56 for 8 hours of work.  How much money does the job pay per hour?

• $7 per hour
• $8 per hour
• $6 per hour
• $7.50 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Do the ratios form a proportion?

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

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

Which is the better deal?
Doritos
$4.39 for 11 oz
OR
Cheetos
$2.24 for 9 oz

• Doritos
• Cheetos

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

• 4
• 12

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What type of question is this?

The scale of a map is 5in = 12 miles. If two cities are 18 inches apart of a map, what is the actual distance between the two cities?

• Percent Proportion

• Proportion

• Unit Rate

Tags

CCSS.6.RP.A.3B

What type of problem is this?

Omar swam 2/3 of a mile in 4/5 of an hour. How long should it take him to swim 1 1/2 miles?

• Percent Proportion

• Proportion

• Unit Rate

Tags

CCSS.7.RP.A.3

Which pair of ratios are equivalent?

• 8/16 and 10/21

• 4/14 and 6/27

• 6/9 and 9/12

• 6/15 and 10/25

Tags

CCSS.6.RP.A.3A