Unit rate as constant of proportionality

Tim ran 10 miles in 2 hours. What is the unit rate?

• .2 miles per hour
• 5 miles per hour
• 20 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Janet used 155 beads to create 5 necklaces.  What is the constant of proportionality?  (How many beads did she use to make each necklace?)

• 31
• 51
• 33

Tags

CCSS.7.RP.A.2B

What makes a graph proportional?

• Straight line through the origin
• curvy line that goes through the origin
• Curvy line

Tags

CCSS.6.EE.C.9

It costs $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound
• $1.10 per pound
• $1.20 per pound
• $3.60 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

Tags

CCSS.7.RP.A.2B

A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.

• 11 cents
• 12 cents
• 13 cents
• 10 cents

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The constant of proportionality is the same as finding what?

• unit rate
• unit price
• all of the above

Tags

CCSS.7.RP.A.2B

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

Tags

CCSS.5.OA.B.3

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 candy bar has the most calories per serving?

• 120 calories for 3 servings
• 100 calories for 5 servings
• 70 calories for 2 servings
• 150 calories for 5 servings

Tags

CCSS.6.RP.A.3B