6th 12-4 Comparing Rates I.P.

Using the unit rate for both and determine which is greater

• 217 miles in 7 hours

• 396 miles in 12 hours

• Equal

Tags

CCSS.6.RP.A.3B

Using the unit rate for both and determine which is greater

• 12 laps in 8 minutes

• 15 laps in 9 minutes

• Equal

Tags

CCSS.6.RP.A.3B

Using the unit rate for both and determine which is greater

• 45 strikeouts in 36 innings

• 96 strikeouts in 80 innings

• Equal

Tags

CCSS.6.RP.A.3B

Determine which is a better buy based on the unit price

• 2 books for $15

• 6 books for $45

• Equal

Tags

CCSS.6.RP.A.3B

Determine which is a better buy based on the unit price

• $5.98 for 2 gallons of milk

• $1.69 for 1/2 gallon of milk

• Equal

Tags

CCSS.6.RP.A.3B

Determine which is a better buy based on the unit price

• 6 boxes for $3.90

• 24 boxes for $16.80

• Equal

Tags

CCSS.6.RP.A.3B

Katie and her friends sent 270 instant messages in the span of 45 minutes. what is the unit rate of the messages they sent?

• 270 messages : 45 min

• 60 messages : 1 min

• 6 messages : 1 min

• 270 messages : 1 min

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

On some days the temperature quickly changes. On Monday the temperature changed from 30^oF in 6 hours. On Saturday the temperature changed 44^oF in 10 hours. On which day did the temperature change at a quicker rate?

Tags

CCSS.6.RP.A.3B

A school district requires at least a 15:1 ratio of student to adults on a field trip. How many adults will be needed for a field trip with 72 students?

Tags

CCSS.6.RP.A.3B

Kevin and Ed rote in a bike-a-thon. Ed rode 15 miles in 55 minutes. Kevin rode 77 minutes. Their rate of speed was proportional. How many miles did Kevin ride?