Reflecting in a given diagonal line (Part 1)

In this lesson, we will reflect shapes on a square grid using a diagonal line of reflection rather than a horizontal or vertical line.

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!

Q1.A rectangle, labelled A, is being reflected in the line y = 1. Which diagram shows the correct reflection?

1/4

Q2.2. A triangle, labelled B, is being reflected in the line x = -2. Which diagram shows the correct reflection?

2/4

Q3.Identify the mirror line of the reflection shown.

3/4

Q4.Identify the mirror line of the reflection shown.

4/4

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!

Q1.A rectangle, labelled A, is being reflected in the line y = 1. Which diagram shows the correct reflection?

1/4

Q2.2. A triangle, labelled B, is being reflected in the line x = -2. Which diagram shows the correct reflection?

2/4

Q3.Identify the mirror line of the reflection shown.

3/4

Q4.Identify the mirror line of the reflection shown.

4/4

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:

Reflecting in a Given Diagonal Line

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

Q1.Which diagram shows the correct reflection of the image?

1/4

Q2.Which diagram shows the correct reflection of the image?

2/4

Q3.Which diagram shows the correct reflection of the image?

3/4

Q4.Which diagram shows the correct reflection of the image?

4/4

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:

Reflecting in a Given Diagonal Line

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

Q1.Which diagram shows the correct reflection of the image?

1/4

Q2.Which diagram shows the correct reflection of the image?

2/4

Q3.Which diagram shows the correct reflection of the image?

3/4

Q4.Which diagram shows the correct reflection of the image?

4/4

Lesson summary: Reflecting in a given diagonal line (Part 1)

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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:
Dance