Understanding Ratios and Proportions

This video tutorial covers Eureka Grade 6 Module 1 Lesson 15, focusing on equivalent ratio collections. It begins with a real-world context involving website views and guides students through exercises to create tables, find constants, write equations, and graph ordered pairs. The lesson also includes predicting future values using different representations and extends to a pasta recipe ratio problem.

What was the initial problem discussed in the lesson?

• Calculating the number of pets adopted

• Determining the number of hours in a day

• Finding the number of TV viewers

• Predicting website views after a broadcast

How many views did the website have two hours after the broadcast?

• 12 views

• 24 views

• 48 views

• 36 views

What is the constant number used to make the ratios equivalent in the table?

• 11

• 13

• 10

• 12

What is the equation used to represent the relationship between hours and views?

• V = 12H

• H = 12V

• V = H + 12

• H = V + 12

In the ordered pairs, what does the 'X' value represent?

• Number of websites

• Number of views

• Number of broadcasts

• Number of hours

What is the title suggested for the graph of views per hour?

• Website Traffic

• Views per Hour

• Hourly Views

• Views Over Time

What is the ratio of tablespoons of water to eggs in the pasta recipe?

• 2:3

• 1:3

• 3:2

• 2:1

How many eggs are needed if the recipe calls for 16 tablespoons of water?

• 8 eggs

• 12 eggs

• 24 eggs

• 16 eggs

What tool can be used to determine the number of eggs needed for 36 tablespoons of water?

• Ratio table

• All of the above

• Tape diagram

• Double number line

What should students do after completing the lesson exercises?

• Take a quiz

• Submit a written report

• Upload pictures to Google Classroom

• Email the teacher