Double Number Line and Tape Diagrams

Fill in the Blanks

BELLWORK

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Noah can read 11 pages in 44 minutes. At this rate, how long will it take him to finish a book that has 186 pages? Answer in minutes (JUST THE NUMBER). Use a table to organize your work.

Unit 2 Lesson 15

​Intro to Tape Diagrams and Multi-Column Tables

​A recipe for maroon paint says, mix 5 mL of red paint with 3 mL of blue paint.

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​These adjoined rectangles are called a tape diagram.

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​1. What amount does each rectangle represent?

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​2. How many milliliters of maroon paint would there be?

​Tape Diagrams and Multi-Column Tables

​The ratio of students wearing sneakers to those wearing books is 5 to 6. If there are 33 students in the class, and all of them are wearing either sneakers or boots, how many of them are wearing sneakers?

​More Tape Diagrams and Multi-Column Tables

​A recipe for chicken marinade says, mix 3 parts oil with 2 parts soy sauce and 1 part orange juice. If you need 42 cups of marinade in all, how much of each ingredient should you use?

Multiple Choice

Here is a tape diagram representing the ratio of red paint to yellow paint in a mixture of orange paint.

What is the ratio of yellow paint to red paint?

• 2:3

• 6:9

• 3:2

• 9:6

Multiple Choice

Here is a tape diagram representing the ratio of red paint to yellow paint in a mixture of orange paint.

How many TOTAL cups of orange paint will this mixture yield?

• 5

• 12

• 15

• 18

Multiple Choice

At the kennel, the ratio of cats to dogs is 4:5. There are 27 animals in all. 

What is the value of each SMALL rectangle?

• 1

• 2

• 3

• 5

Multiple Choice

At the kennel, the ratio of cats to dogs is 4:5. There are 27 animals in all. 

How many dogs are at the kennel?

• 5

• 4

• 12

• 15

Multiple Choice

At the kennel, the ratio of cats to dogs is 4:5. There are 27 animals in all. 

How many cats are at the kennel?

• 5

• 4

• 12

• 15

Fill in the Blanks

Last month, there were 4 sunny days for every rainy day. If there were 30 days in the month, how many days were rainy? Draw a tape diagram or multi-column table to help you. ONLY TYPE THE NUMBER.

Multiple Choice

A cashier worked an 8 hour day, and earned $58.00. The double number line shows the amount she earned for working different numbers of hours.

How much does the cashier earn per hour?

• $7.25

• $14.50

• $3.75

• $2.00

Multiple Choice

A cashier worked an 8 hour day, and earned $58.00. The double number line shows the amount she earned for working different numbers of hours.

How much does she earn in 3 hours?

• $14.50

• $29.00

• $21.75

• $15.00