About This Module Printable Material Module Trifold Math Night Modules

Flips

You can create a pattern with mirror symmetry by taking and flipping your image over and over again. The blue lines are mirror lines.

A pattern with mirror symmetry:

Activity: Make Wrapping Paper

1. Choose a shape--square or triangle.
2. Use the empty shape to mark the corners and make a grid of your shape.

3. Choose a sponge and frame or two and a color or two and make a pattern on your paper.

Wrapping Paper Symmetry

Slides

You can make a pattern with slide symmetry by repeating a picture over and over again. Each repeat is the same distance from the one before it.


You can slide your picture across...

Or slide it down...
Or some combination of down and across...









You can repeat your picture going both down and across. You can make your pattern more exciting by using different colors or different figures.

Turns

You can create a pattern with rotation symmetry by turning your picture through some set angle.

Question: What happens if you turn the smiley face 120o three times in a row?

A pattern with rotation symmetry: