## December 2005

#### Discovering the Value of Pi

by knannThe students will measure the diameter and circumference of many circles and will estimate their relationship. By doing so, they should discover the approximate value of pi. By discovering it on their own they should feel rewarded and gain a deeper understanding of the fundamental concept of pi.

#### Math Through Culture:Culturally-Situated Design Tools

by knann (via)Many cultural designs are based on mathematical principles. This software will help students learn standards-based mathematics as they simulate the original artifacts, and develop their own creations.

#### NCTM : Illuminations Lessons

by knannInteractive Math tools for grades for K-12. Accompanied by lesson plans and NCTM standards

## July 2005

#### Project Interactivate

by knannThe goals of Project Interactivate are the creation, collection, evaluation, and dissemination of interactive Java-based courseware for exploration in science and math.

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