Ratios, Ratio Tables, Unit Rates

Complete the ratio tables

• 10, 15, 20

• 15, 20, 25

• 10, 35, 45

• 10, 15, 30

If there are 120 boys in the group, how many boys and girls are there TOTAL?  Use the tape diagrams to solve.

• 150

• 270

• 250

• 360

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

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

• 4/10

• 4/6

• 6/4

• 10/4

The ratio of cats to dogs in a shelter was 40 to 60. What is the ratio of dogs to total number of animals in the shelter.

• 40 to 60

• 60 to 40

• 60 to 100

• 40 to 100

Ms. Falcone is having some friends over. She bought 18 bottles of water for $12.00 and a 12 pack of cookies for $5.64. Identify the choices that have the correct unit rate.

• 
• 
• 
• 

Ms. Gombos said, "The unit rate is $2.00 per dice." Ms. Palermo said , "The unit rate is $0.20 per dice." Who is right?

• Ms. Gombos

• Ms. Palermo

• Neither, I am going to ask Mrs. Demarino

Which table or tables represent proportional relationships

• 
• 
• 
• 

Which scenario does not represent a proportional relationship

• You can fit 25 desks per room

• Ms. Perry pays $1.50 per cookie

• Ms. Harber rents a scooter for $15.00 and $2.00 per hour

• Apples are on sale for 50 cents an apple