Rates and Unit Rates

When thinking about rates, where are dollars usually found?

• in the numerator

• in the denominator

• equally likely in the numerator and denominator

When thinking about rates, where is time usually found?

• in the numerator

• in the denominator

• equally likely in the numerator and denominator

Which ratio is written incorrectly?

• X : Y
• X and Y
• X/Y
• X to Y

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which ratio is equivalent to 12:20? (HINT: You may want to write the ratio as a fraction.)

• 20:12

• 2:3

• 3:5

• 3:10

Which ratio is equivalent to 5 to 4? (HINT: You may want to write the ratio as a fraction.)

• 25 to 20

• 10 to 12

• 4 to 5

• 15 to 8

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

• 4:5
• 3:12
• 4:12
• 5:12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Mr. Keys made $90 in 5 hours.  What is the unit rate?  

• $18 per hour
• $1 in 18 hours
• $90:5h
• 5 to 90

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

It costs $8.21 for 3 candy bars. What is the unit price one candy bar?

• 2.74

• 6.90

• 71.8

• 76.0

The car travels 440 miles in 8 hours. What is the unit rate?

• 12 miles in 1 hour
• 55 miles in 1 hour
• 110 miles in 1 hour
• 44 miles in 1 hour

Tags

CCSS.6.NS.B.2

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

It snowed 14 inches in 5 hours. What is the unit rate?

• 3 inches
• 1.5 inches
• 5 inches
• 2.8 inches

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3