Rate Ratio Unit Rate

Janet used 155 beads to create 5 necklaces.  What is the constant of proportionality?  (How many beads did she use to make each necklace?)

• 31

• 51

• 33

Tags

CCSS.7.RP.A.2B

Does this graph show a proportional relationship?

• yes

• no

• you cannot tell

Tags

CCSS.7.RP.A.2D

When we compare quantities, we compare them as _____ over ______. 

• x over y

• y over x

• rate over one

• peanut butter over jelly

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What was Brian's unit rate?

• 3/2 word per minute

• 30 minutes per word

• 60 minutes per word

• 30 words per minute

Tags

CCSS.7.RP.A.2D

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

• 16 customers per hour

• 15 customers per hour

• 12 customers per hour

• 20 customers per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Hilbert burns 120 calories per 30 minutes of weight training.  Complete the table to chart his calorie expenditure for different amounts of time. What is value of b?

• b= 80

• b= 40

• b= 4

• b= 240

Tags

CCSS.6.RP.A.3B

In a bag of Jolly Ranchers, the ratio of blue to red is 3 to 4.  If I have a TOTAL of 56 Jolly Ranchers, how many of them are blue?  Solve with a tape diagram.

• 12

• 28

• 32

• 24

The math team has 12 boys, 10 girls, and one coach. What is the ratio of coaches to students?

• 22 to 1

• 1/10

• 1 to 22

• 1:12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 4 birds and 6 snakes. What is the ratio of birds to total animals?

• 4/10

• 4/6

• 6/4

• 10/4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If 30 kids in the class like grape juice, how many kids like pineapple juice?  Use the diagrams to answer.

• 4

• 30

• 70

• 40