Symmetry

Lines of symmetry

Where we found symmetries

Activities for the computer classroom

Webquest: Symmetry is all around you: 35 tips about symmetry.

Line symmetry

• LINKS Learning. Line symmetry. Videos to firm up your knowledge and some easy activities.
• Symmetry haelmedia activity.
• Line symmetry game.
• SymFace. It lets you see how your face would look if it was perfectly symmetrical. You will need a picture of your face (better), or just use one provided for this software. Very funny!.
• How many lines of symmetry? Game.
• Reflected symmetry.

Multiple line symmetry

• Snowflake Creation. Multiple line symmetry.
• Snowflaker.
• SymmeToy. You can download it (it's free). It is a program for creating paint patterns, symmetry roses, tessellated art and symmetrically decorated 3D polyhedron models.

Rotational symmetry

• Rotation.

Curiosities:

• Ambigrams (Images that can be viewed upside down or right side up):
  http://www.ambigram.com/matchbox. FlipScript, ambigram generator.
• Kirigami (Kirigami is the Japanese art of folding and cutting paper): Snowflakes cutting papers. Instructions in a pdf file.
• Kirigami by computer: Kevinsparks.

Your tasks: Making off and results of Halloween mobiles

Making Off

Results

Symmetry task:

Halloween Mobiles:

High School

Create your own video slideshow at animoto.com.

Discovering the SYMMETRY

You have been given one Halloween character to complete the missing part. You can not trace it, nor measure more than 4 or 5 points in order to get the mirror image.

Symmetrical hanging

Halloween's Vocabulary

• Halloween's vocabulary 1.
• Halloween's vocabulary 2.
• Halloween's vocabulary 3 activity.
• Halloween's vocabulary 4 activity.
• Skeleton's vocabulary: