Ratios, Rates and Unit Rate (Check for Understanding)

Which best describes the unit rate formula?

(*hint: the speed limit signs)

• Time over quantity

• Quantity over time squared

• Quantity squared over time

• Quantity over time

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If it takes you an hour to bike 20 miles, what is your unit rate?

• an hour per mile

• 20 miles per hour

• 40 miles per hour

• 1 mile per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If you are driving at 65 miles per hour, how long will it take you to go 130 miles?

• 2 hours

• 5 hours

• 1 hour

• All day

Tags

CCSS.6.RP.A.3B

Jordan has 3 blue marbles and 8 red marbles. What is the ratio of blue marbles to red marbles?

• 3:3

• 3:5

• 3:8

• 3:11

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which statement describes a unit rate?

• Sara ate 1 cookie

• Sara is driving 16 miles

• Sara is driving 30 miles per 1 hour

• Sara ate 3 crackers and 1 apple

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of these describes the unit rate?

• a unit of measure

• a fraction with a numerator of one

• a fraction with a denominator of one

• a proportion

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?

• $12

• $3

• $1

• $1.50

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You can show a comparison between two quantities/terms by writing a _________?

• Ratio

• Rate

• Quaniity

• Unit rate

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio of violin players to flute players in the school’s orchestra is 5:3. What does this mean?

• For every 5 violin players, there are 3 flute players.

• There are 5 more violin players than flute players.

• There are 2 more violin players than flute players.

• For every 5 flute players, there are 3 violin players.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In Karen's math class, there are 12 boys and 15 girls. Which of the following is the ratio of boys to girls in Karen's math class?

• 12/27

• 4/5

• 5/4

• 27/12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2