Maths

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Find missing lengths in similar separate shapes

Use scale factors to find missing side lengths in similar shapes

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:

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!

Question 1

Question 2

Question 3

Q1.Which shape is similar to shape A?

1/3

Q2.Are the two shapes similar?

2/3

Q3.Are the two shapes similar?

3/3

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:

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!

Question 1

Question 2

Question 3

Q1.Which shape is similar to shape A?

1/3

Q2.Are the two shapes similar?

2/3

Q3.Are the two shapes similar?

3/3

Video

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Worksheet

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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:

Find missing lengths in similar separate shapes

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

Q1.The two shapes are similar. What is the scale factor of the enlargement?

1/3

Q2.These two shapes are similar, what is the length of side marked x?

2/3

Q3.These two shapes are similar, what is the length of side marked x?

3/3

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:

Find missing lengths in similar separate shapes

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

Q1.The two shapes are similar. What is the scale factor of the enlargement?

1/3

Q2.These two shapes are similar, what is the length of side marked x?

2/3

Q3.These two shapes are similar, what is the length of side marked x?

3/3

Lesson summary: Find missing lengths in similar separate shapes

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The next lesson in Similarity is "Find missing lengths in similar shapes which have sides overlapping"

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