PLANET 5
This time Geometrik wants a hand with symmetry!!
What do you know about symmetry?

 

ACTIVITY 1: LINES OF SYMMETRY

Print this worksheet.
Find the lines of symmetry of each shape. You can fold each shape, use a ruler and a pencil to mark the lines of symmetry.
Complete the grid with the shapes of your worksheet. Stick each shape in the correct place.

Go to this web, find Lines of symmetry and check your solutions.


 

ACTIVITY 2: REFLECTION DRAWING

Go to this web and open Symmetry Shockwave.
Draw an irregular shape and your partner has to draw its reflection on a squared paper.

Check the solution on the web by clicking on .

Change roles.

 

ACTIVITY 3: ROTATION AND REFLECTION

Look carefully at the flash movie from this web.

You can go to this web (transformations 1) to revise what rotation and reflection is.

Look at the two 2D shapes, is it rotation or reflection?
Print this and cut them. Print a squared paper. Draw new figures on a squared paper .
Draw A and B with 2 lines of reflectional symmetry. Take a photo.
Draw A and B with 2 lines of rotational symmetry. Take a photo.

 

ACTIVITY 4: HITTING A TARGET

 
Go to this web and find Transformations-Composition
Do the two activities where by choosing reflection, rotation or translation the original image lands exactly on the white shape.

CHALLENGE ACTIVITIES
Go to this web and do more activities!!  
Rotation
Reflection

Collect information on slide planet 5 of your PPT.
Complete the L (What I have learned) part of the KWL grid of symmetry.