Lesson 07: Creating Double Number Line Diagrams | Unit 2: Introducing Ratios

Draw

Complete the double number line diagram to show the amount of vinegar and liquid soap in 3, 4, and 5 batches of cleaning solution.

Draw

Complete the double number line diagram to show the amounts of split peas and sesame seeds needed for 1, 2, 3, and 4 batches of chicken feed.

Open Ended

A recipe for tropical fruit punch says, "Combine 4 cups of pineapple juice with 5 cups of orange juice." If 12 cups of pineapple juice are used with 20 cups of orange juice, will the recipe taste the same? Explain your reasoning.

Draw

A recipe for tropical fruit punch says, "Combine 4 cups of pineapple juice with 5 cups of orange juice." Create a double number showing the amount of each type of juice in 1, 2, 3, 4, and 5 batches of the recipe. Add a line to your diagram to represent the amount of lime juice in different batches of tropical fruit punch. The recipe also calls for $$\frac13$$ cup of lime juice for every 5 cups of orange juice.

Draw

Complete the double number line to show the numbers of ears and paws for 1, 2, 3, 4, and 5 cats.

Multiple Choice

What is the ratio of ears to paws if there are 3 cats in the room?

• 2:3
• 1:1
• 1:2
• 3:4

Multiple Choice

What is the ratio of paws to ears if there are 4 cats in the room?

• 1:1
• 3:2
• 4:1
• 2:1

Multiple Choice

If all 5 cats are in the room, how many more paws are there than ears?

• 5
• 15
• 20
• 10

Multiple Choice

In a triple batch of a spice mix, there are 6 teaspoons of garlic powder and 15 teaspoons of salt. How much garlic powder is used with 5 teaspoons of salt?

• 3 teaspoons of garlic powder
• 2 teaspoons of garlic powder
• 1 teaspoon of garlic powder
• 4 teaspoons of garlic powder

Multiple Choice

In a triple batch of a spice mix, there are 6 teaspoons of garlic powder and 15 teaspoons of salt. How much salt is used with 8 teaspoons of garlic powder?

• 25 teaspoons of salt
• 15 teaspoons of salt
• 10 teaspoons of salt
• 20 teaspoons of salt