Activity
University of Victoria (Canada)

Amof: Amazing Mathematical Object Factory

For Students 9th - 10th
The Amazing Mathematical Object Factory allows you to review many combinatorial objects by producing lists of mathematical objects. This game helps make discrete mathematics more accessible. Combinatorial objects are studied in discrete...
Unit Plan
Boston University

Boston University: Chaos, Fractals and Arcadia

For Students 9th - 10th
This is an interesting site for information on chaos and fractals. Includes links to interactive activities to learn more.
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: Fractals

For Teachers 9th - 10th
This site provides some links to activities and lesson plans dealing with fractals and chaos.
Unit Plan
Other

Eal: Fract Ed

For Students 9th - 10th
A great resource for beginners. The site begins with a definition of iteration of functions, and proceeds from there to discuss fractal dimension.