# Representing ratio

In this lesson, we will learn about different representations of ratio, including the relationship between fractions and ratio. These are mostly seen in the context of shape.

# 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.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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.

Q1.I draw a rectangle and the side lengths are in the ratio 5:7. What fraction of the perimeter are the longer sides?

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.A triangle has side lengths in the ratio 5 : 5 : 3. What type of triangle is it?

3/5

Q4.A triangle has side lengths in the ratio 5 : 5 : 3. What fraction of the perimeter is the shortest side?

4/5

Q5.A rectangle has side lengths in the ratio 4:3. How long would the longer side of this rectangle be, if the shorter side is 24m?

5/5

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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.

Q1.I draw a rectangle and the side lengths are in the ratio 5:7. What fraction of the perimeter are the longer sides?

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.A triangle has side lengths in the ratio 5 : 5 : 3. What type of triangle is it?

3/5

Q4.A triangle has side lengths in the ratio 5 : 5 : 3. What fraction of the perimeter is the shortest side?

4/5

Q5.A rectangle has side lengths in the ratio 4:3. How long would the longer side of this rectangle be, if the shorter side is 24m?

5/5

# Lesson summary: Representing ratio

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Chair yoga