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Exploring Pascal || Student Center || Teachers' Place
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Interactive Number Sets: The Geometer's Sketchpad

If you have The Geometer's Sketchpad, you can download and experiment with an interactive version of Pascal's Triangle (401K) that will show some of the patterns.

You can also download a sketch that illustrates Sierpinski's Triangle and Multiples of Threes (385K)

and a sketch that illustrates Hexagonal, Tetrahedral, and Pentatope Numbers (389K).

If you don't have the Geometer's Sketchpad, you may download a demo version from the Math Forum.

Questions? Write to the workshop facilitators.

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