Download presentation

Presentation is loading. Please wait.

Published byBrooke Daley Modified over 2 years ago

1

2

3
Recognise and visualise transformations – reflection, rotation and translation.

4
For each of the shapes below find their lines of symmetry: W/S 10.1B

5
Did you find them all? The parallelogram has no lines of symmetry – make a parallelogram from paper and try folding if you are not convinced.

6
For each of the shapes below draw the reflection in the mirror line given: W/S 10.2B

7
Did you reflect the shapes correctly? In exams at KS3 and KS4 you can use tracing paper to help you with questions about reflection.

8
C Using the centre C can you rotate this triangle 90º clockwise? C Using centre C can you rotate this rectangle 180º clockwise? Using centre C can you rotate this arrowhead 90º anti-clockwise? C Using centre C can you rotate this rhombus 90º clockwise? W/S 10.3B

9
C C C Did you rotate the shapes correctly? You can use tracing paper in KS3 and KS4 exams to help you rotate shapes.

10
Here is a shape it has been rotated. Can you find the centre and the angle of rotation? Here is a shape that has been rotated can you find the centre and the angle of rotation? W/S 10.4B

11
The centre of the rotation stays the same so the centre is the corner that has not moved. C C The shape has been rotated through 90º clockwise This shape has been rotated 180º (clockwise or anticlockwise).

12
A B C D E The triangle labelled A has been translated into positions B, C, D and E. Can You describe each of these transformations using a vector? Example: A B is a translation squares along and 2 squares up

13
A B C D E Here are the correct answers: A A A A B C D ETranslation

14
Task: Draw a 1 by 2 right-angled triangle in different positions and orientations on 5 by 5 spotty paper. Choose one of the triangles to be the original. Describe fully the transformations from your original to each of the other triangles drawn. You need W/S 10.5B

15
Recognise and visualise transformations – reflection, rotation and translation.

16
Thank you for your attention

Similar presentations

© 2016 SlidePlayer.com Inc.

All rights reserved.

Ads by Google