# Identifying, describing & representing the position of a shape following a reflection

In this lesson, we will learn about a second type of transformation called reflection. We will look at how to reflect shapes across a mirror line on a squared grid.

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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.Which of the following changes when a point is translated to the right?

1/5

Q2.Which of the following changes when a point is translated down?

2/5

Q3.If the point (-3,4) is translated six right and 1 down what will the new translated coordinate be?

3/5

Q4.If the point (-9,2) is translated nine right and 3 up what will the new coordinate be?

4/5

Q5.A triangle with the coordinates (-1,0) (0,1) and (0,0) translates 4 right and 1 up. What are the new translated coordinates?

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.

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

Why we're removing unit quizzes from the website >
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.Which of the following changes when a point is translated to the right?

1/5

Q2.Which of the following changes when a point is translated down?

2/5

Q3.If the point (-3,4) is translated six right and 1 down what will the new translated coordinate be?

3/5

Q4.If the point (-9,2) is translated nine right and 3 up what will the new coordinate be?

4/5

Q5.A triangle with the coordinates (-1,0) (0,1) and (0,0) translates 4 right and 1 up. What are the new translated coordinates?

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.

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.

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

Why we're removing unit quizzes from the website >
Quiz:

# Identifying, Describing & Representing Position Following a Reflection Quiz

Quiz about reflecting shapes on a grid

Q1.Which of the following statements are correct?

1/5

Q2.Which of the following is a synonym of the word reflect?

2/5

Q3.If the vertices A and B were both 4 squares away from the mirror line, then which of the following statements is correct when they are reflected?

3/5

Q4.Which of the following statements is correct?

4/5

Q5.If point A is 9 squares away from a mirror line and point B is exactly half way between point A and the mirror line then where is point B'?

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.

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

Why we're removing unit quizzes from the website >
Quiz:

# Identifying, Describing & Representing Position Following a Reflection Quiz

Quiz about reflecting shapes on a grid

Q1.Which of the following statements are correct?

1/5

Q2.Which of the following is a synonym of the word reflect?

2/5

Q3.If the vertices A and B were both 4 squares away from the mirror line, then which of the following statements is correct when they are reflected?

3/5

Q4.Which of the following statements is correct?

4/5

Q5.If point A is 9 squares away from a mirror line and point B is exactly half way between point A and the mirror line then where is point B'?

5/5

# Lesson summary: Identifying, describing & representing the position of a shape following a reflection

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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