Download presentation

Presentation is loading. Please wait.

Published byIsabel Cole Modified over 3 years ago

1
Whiteboardmaths.com © 2004 All rights reserved 5 7 2 1

2
**1 LoS One Line of Symmetry Vertical lines of symmetry**

Horizontal lines of symmetry Diagonal lines of symmetry

3
2 Lines of Symmetry 2 LoS

4
** Rectangle The Rectangle Problem**

A rectangle has only 2 lines of symmetry and not 4 like the square To see this consider the following: Mirror Line Half a rectangle

5
** The Rectangle Problem**

A rectangle has only 2 lines of symmetry and not 4 like the square To see this consider the following: Half a rectangle Mirror Line A reflection in the diagonal would produce a kite!

6
3 LoS 3 Lines of Symmetry

7
4 LoS 4 Lines of Symmetry

8
5 Lines of Symmetry 5 LoS

9
6 LoS 6 Lines of Symmetry

10
**Regular Regular Polygons Equilateral Triangle Square Regular Pentagon**

Regular polygons have lines of symmetry equal to the number of sides/angles that they possess. Regular Regular Hexagon Regular Octagon

11
**How many lines of symmetry for each shape?**

4 3 6 Mix 1 5 8

12
**How many lines of symmetry for each shape?**

6 5 3 Mix 2 4 5

13
**How many lines of symmetry for each shape?**

2 3 5 Mix 3 2 4

14
**How many lines of symmetry for each shape?**

Mix 4 6 2 4 1 2 1

15
**How many lines of symmetry for each shape?**

1 2 4 Mix 5 5 3

16
**How many lines of symmetry for each shape?**

4 8 1 Mix 6 6 1

17
**And a big thankyou to all our friends!**

19
**Tracing 1 Reflections Mirror Line**

Reflect the object shape in the mirror line shown. Trace the shape and mirror line using tracing paper. object Turn tracing paper over and match up mirror lines. Tracing 1

20
**Reflections Mirror Line Reflect the shape in the mirror line shown.**

Trace the shape and mirror line using tracing paper. object Turn tracing paper over and match up mirror lines. Mark position of vertices, remove tracing paper and draw image of shape.

21
**Reflections Mirror Line Reflect the shape in the mirror line shown.**

Trace the shape and mirror line using tracing paper. object image Turn tracing paper over and match up mirror lines. Mark position of vertices, remove tracing paper and draw image of shape.

22
**Tracing 2 Reflections Mirror Line**

Reflect the object shape in the mirror line shown. object Trace the shape and mirror line using tracing paper. Turn tracing paper over and match up mirror lines. Tracing 2

23
**Reflections Mirror Line**

Reflect the object shape in the mirror line shown. Trace the shape and mirror line using tracing paper. object Turn tracing paper over and match up mirror lines. Mark position of vertices, remove tracing paper and draw image of shape.

24
**Reflections Mirror Line**

Reflect the object shape in the mirror line shown. Trace the shape and mirror line using tracing paper. object Turn tracing paper over and match up mirror lines. Mark position of vertices, remove tracing paper and draw image of shape. image

25
**Tracing 3 Reflections Mirror Line**

Reflect the object shape in the mirror line shown. object Trace the shape and mirror line using tracing paper. Turn tracing paper over and match up mirror lines/square corners. Tracing 3

26
**Reflections Mirror Line**

Reflect the object shape in the mirror line shown. object Trace the shape and mirror line using tracing paper. Turn tracing paper over and match up mirror lines/square corners. Mark position of vertices, remove tracing paper and draw image of shape.

27
**Reflections Mirror Line**

Reflect the object shape in the mirror line shown. object Trace the shape and mirror line using tracing paper. image Turn tracing paper over and match up mirror lines/square corners. Mark position of vertices, remove tracing paper and draw image of shape.

28
WS 1

29
WS 2

30
Ws 3

31
WS 4

32
WS 5

33
WS 6

34
**How many lines of symmetry for each shape?**

4 3 6 5 8 Mix 1a

35
**How many lines of symmetry for each shape?**

6 5 3 4 Mix 2a

36
**How many lines of symmetry for each shape?**

2 5 3 4 Mix 3a

37
**How many lines of symmetry for each shape?**

Mix 4a 6 2 4 1

38
**How many lines of symmetry for each shape?**

1 2 4 5 3 Mix 5a

39
**How many lines of symmetry for each shape?**

4 8 1 6 Mix 6a

40
Reflections Tracing 1a

41
Reflections Tracing 2a

42
Reflections Tracing 3a

Similar presentations

Presentation is loading. Please wait....

OK

Symmetry: A Visual Presentation

Symmetry: A Visual Presentation

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on triangles for class 9th Ppt on bluetooth architecture images Ppt on training and development in india Ppt on indian entertainment and media industry Ppt on natural resources management Ppt on northern rivers of india Download ppt on types of operating system Ppt on total parenteral nutrition administration Ppt on history of atomic theory Ppt on summary writing examples