Practical Applications of Ratios and Rates

This lesson covers Math 6 Unit 2 Lesson 13, focusing on tables and double number line diagrams. It begins with mental math exercises to find quotients and progresses to activities involving equivalent ratios. Students analyze Han's running and Pri's biking speeds using tables and number lines. The lesson also includes a task on calculating the speed of the International Space Station. The session concludes with a summary and homework instructions.

What is the result of dividing 150 by 4 using mental math?

• 37.5

• 50

• 75

• 18.75

If Han can run 100 meters in 20 seconds, how long will it take him to run 3,000 meters?

• 15,000 seconds

• 3,000 seconds

• 600 seconds

• 1,500 seconds

How many seconds will it take Pri to bike 3,000 meters if she bikes 150 meters in 20 seconds?

• 400 seconds

• 1,000 seconds

• 600 seconds

• 800 seconds

What is the speed of the International Space Station in kilometers per second?

• 10 km/s

• 12 km/s

• 8 km/s

• 6 km/s

What is the main difference between tables and double number lines?

• Both must be in sequential order

• Neither can be in sequential order

• Double number lines can be in any order, tables must be sequential

• Tables can be in any order, double number lines must be sequential

How many cups of water are needed for 1.5 scoops of lemonade powder?

• 2 cups

• 4 cups

• 6 cups

• 3 cups

In a bread recipe, how many cloves of garlic are needed for 3 tablespoons of olive oil?

• 2 cloves

• 3 cloves

• 4 cloves

• 5 cloves

If Claire travels 72 miles in 2 hours, how far does she travel in 1 hour?

• 48 miles

• 36 miles

• 72 miles

• 60 miles

Who travels faster: Lynn who covers 23 miles in 30 minutes or Diego who covers 25 miles in the same time?

• Cannot be determined

• Both travel at the same speed

• Diego

• Lynn

How many batches can be made with 5 tablespoons of drink mix if the recipe calls for 5/3 tablespoons per batch?

• 4 batches

• 3 batches

• 2 batches

• 1 batch