Unit Rates & Proportional Relationships

Find the unit rate: $220 for 10 hours

• $20/hour

• $22/hour

• $22.50/hour

• $21/hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate: $15 for 2 lbs

• $6.50/lbs

• $7/lbs

• $7.50/lbs

• $8.00/lbs

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate: 350 miles in 5 hours

• 70 mph

• 65 mph

• 60 mph

• 55 mph

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Sara Lee Turkey $6.58 per lb.
or
Butterball Turkey $11.16 for 2 lb.
Find the unit price of each and choose the better deal.

• Sara Lee
• Butterball

Tags

CCSS.6.RP.A.3B

What is the best price?
2 liters of milk at $3.80
1.5 liters of milk at $2.70

• 2 liters of milk for $3.80
• 1.5 liters of milk at $2.70
• Neither

Tags

CCSS.6.RP.A.3B

What is the constant rate of change between the quantities in the table?

• $1 per hour

• $40 per hour

• $5 per hour

• $10 per hour

Tags

CCSS.7.RP.A.2D

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x
• x = 3y

Tags

CCSS.5.OA.B.3

Write an equation for this relationship.

• y=4x
• y=1/8x
• y=1/4x
• y=8x

Tags

CCSS.5.OA.B.3

How can you find the constant of proportionality?

• k = y/x
• k = x/y
• E=mc²
• y = kx

Tags

CCSS.7.RP.A.2B

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14

Tags

CCSS.7.RP.A.2B