tape diagram

Tape Diagrams / Double Number Lines

Multiple Choice

There are 48 goldfish in a tank. The ratio of goldfish to angelfish is 8:4. How many angelfish are in the tank?

• 32

• 16

• 8

• 4

Poll

On a double number line what should you do to solve the following question?

The ratio of seedless grapes to seeded grapes is 6:8. If there are 24 seedless grapes, how many are seeded?

• Count up by 8's on my seeded grapes until I reach 24.

• Count up by 6's on my seedless grapes until I reach 24.

Fill in the Blanks

If the ratio of stars to moons is 7 to 2, without showing this as a fraction, how would you show this?

Multiple Choice

The ratio of blue raspberry kona ice to cotton candy kona ice purchased by the students is 2 to 3. If the total number of blue raspberry purchased was 18, how many cotton candy were purchased?

• 27

• 16

• 18

• 21

Multiple Choice

Natalie has 14 blue shirts and 6 purple shirts to give away. Which of the following tape diagrams represents this ratio?

Multiple Choice

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

• 4

• 70

• 30

• 40

Multiple Choice

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

Multiple Choice

In a bag of Jolly Ranchers, the ratio of blue to red is 3 to 4. If I have a 15 blue jolly ranchers, how many are represented in the entire tape diagram?

• 20

• 105

• 7

• 35

Multiple Choice

The ratio of brownies to cookies is 3:5. If there are 75 cookies, how many brownies are there?

• 15

• 32

• 45

• 60

Multiple Choice

The ratio of red paint to yellow paint in a mixture is shown in the double number line above. How many teaspoons of yellow paint are in 4 batches?

• 20

• 4

• 12

• 15

Multiple Choice

How long would it take 12 people to go down the slide?

• 1 min
• 2 min
• 3 min
• undeterminable

Multiple Choice

There are 35 students in the class. If the ratio of boys to girls is 5:2, how many total girls are there?

• 7

• 14

• 25

• 10

Multiple Choice

When you know the TOTAL number of items, which tool should you use to help solve the problem?

• tape diagram

• double number line

Multiple Choice

Which numbers come next on the double number line?

• Sugar: 12

  Flour: 8

• Sugar: 12

  Flour: 18

• Sugar: 8

  Flour: 12

• I have no idea!