Representing ratio

In this lesson, you will learn about different representations of ratio, including the relationship between fractions and ratio.

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Representing Ratio Quiz

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.I have 5 yellow counters and 7 green counters. What fraction of the counters are green?

1/5

Q2.I have a bag of pink and brown cubes. 5/11 of the cubes are pink. What is the ratio of pink cubes:brown cubes?

2/5

Q3.5 litres of red paint and 8 litres of yellow paint are mixed to make orange. Which of these would give the same shade of paint?

3/5

Q4.Squash and water are mixed in the ratio 2:5. Which other drink will taste the same?

4/5

Q5.Purple paint is made by mixing blue paint and red paint in the ratio 4:3. How much blue paint is needed to mix with 24L of red paint?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Representing Ratio Quiz

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.I have 5 yellow counters and 7 green counters. What fraction of the counters are green?

1/5

Q2.I have a bag of pink and brown cubes. 5/11 of the cubes are pink. What is the ratio of pink cubes:brown cubes?

2/5

Q3.5 litres of red paint and 8 litres of yellow paint are mixed to make orange. Which of these would give the same shade of paint?

3/5

Q4.Squash and water are mixed in the ratio 2:5. Which other drink will taste the same?

4/5

Q5.Purple paint is made by mixing blue paint and red paint in the ratio 4:3. How much blue paint is needed to mix with 24L of red paint?

5/5

Lesson summary: Representing ratio

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The next lesson in Ratio (8.7a) is "Enlargement"

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