3.5 Finding Unit Rate and Rate

A rate is a ratio that compares

• A part to a part

• A part to a whole

• Quantities with different units

• Quantities with the same units

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

• $7 per hour
• $6 per hour
• $6.80 per hour
• $17.40 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What mathematical operation does unit rates involve?

• addition
• subtraction
• multiplication
• division

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You earn $49 for washing 7 cars.

How much do you earn for washing 3 cars?

• 21

• 28

• 14

• 7

Tags

CCSS.6.RP.A.3B

You earn $49 for washing 7 cars.

How much do you earn for washing 6 cars?

• 36

• 42

• 7

• 24

Tags

CCSS.3.OA.A.3

I pay $16 for 4 apples. How much do I pay for $5 apples?

• 15

• 20

• 2

• 5

Tags

CCSS.6.RP.A.3B

500 cm = _____ m

• 5000

• 5

• 10

• 0.5

Tags

CCSS.6.RP.A.3D

10 ft ≈ _____ m

• 30

• 10

• 3

• 0.3

Tags

CCSS.6.RP.A.3D