# Graphs of inverse proportion problems

In this lesson, we will learn to recognise and distinguish the graphical representation of inverse proportion.

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.It takes 4 builders 6 days to build a wall. How long will it take 2 builders?

1/5

Q2.It takes builders 6 days to build a wall. How long will it take 8 builders?

2/5

Q3.It takes 2 people 3 hours to clean the house. How long does it take 6 people to clean?

3/5

Q4.A journey takes 6 hours if driving at 30 mph. How long should the same journey if the driver drives ta 60mph?

4/5

Q5.True or False: The circumference of a circle and its diameter are inversely proportional?

5/5

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.It takes 4 builders 6 days to build a wall. How long will it take 2 builders?

1/5

Q2.It takes builders 6 days to build a wall. How long will it take 8 builders?

2/5

Q3.It takes 2 people 3 hours to clean the house. How long does it take 6 people to clean?

3/5

Q4.A journey takes 6 hours if driving at 30 mph. How long should the same journey if the driver drives ta 60mph?

4/5

Q5.True or False: The circumference of a circle and its diameter are inversely proportional?

5/5

# 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.

Quiz:

# Graphs of inverse proportion problems

Exit Quiz

Q1.True or False? Inverse proportion can be represented graphically with the line 𝒚 = 𝒂𝒙 passing through the origin.

1/7

Q2.True or False: Inverse proportion can be represented graphically using 𝑦 =𝑎/𝑥. This is a curved line.

2/7

Q3.Direct, inverse or neither?

3/7

Q4.Direct, inverse or neither?

4/7

Q5.Direct, inverse or neither?

5/7

Q6.Direct, inverse or neither?

6/7

Q7.Direct, inverse or neither?

7/7

Quiz:

# Graphs of inverse proportion problems

Exit Quiz

Q1.True or False? Inverse proportion can be represented graphically with the line 𝒚 = 𝒂𝒙 passing through the origin.

1/7

Q2.True or False: Inverse proportion can be represented graphically using 𝑦 =𝑎/𝑥. This is a curved line.

2/7

Q3.Direct, inverse or neither?

3/7

Q4.Direct, inverse or neither?

4/7

Q5.Direct, inverse or neither?

5/7

Q6.Direct, inverse or neither?

6/7

Q7.Direct, inverse or neither?

7/7

# Lesson summary: Graphs of inverse proportion problems

## Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga