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Activity
Science Buddies

Science Buddies: Dice Probabilities

For Students 6th - 8th
You're playing Monopoly with a friend, and you've already got Park Place and you really, really want to get Boardwalk. If you're on Pacific Avenue, what are the chances you'll reach your goal? Here's an easy project that will show you...
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Activity
Science Buddies

Science Buddies: The Birthday Paradox

For Students 3rd - 8th
This project shows how mathematical probability sometimes contradicts our intuition. Despite the fact that there are 365 days in a year, if you survey a random group of just 23 people there is a 50:50 chance that two of them will have...
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Activity
Science Buddies

Science Buddies: Divide and Conquer: Proving Pick's Theorem for Lattice Polygons

For Students 4th - 8th
If you like to play Tetris then you might like this project. You'll learn something interesting about the mathematics of complex shapes.
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Activity
Science Buddies

Science Buddies: Throwing You Some Curves: Is Red or Blue Longer?

For Students 6th - 8th
This a straightforward, but interesting, project in geometry. It is a good first proof to try on your own. You should be able to figure it out by yourself, and you'll gain insight into a basic property of circles.
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Lesson Plan
Science Buddies

Science Buddies: Exploring Fractals

For Teachers 9th - 10th
Although fractal images can be intriguingly complex, fractals are more than just pretty pictures. In this project, you'll explore the mathematical properties of the famous Mandelbrot and Julia sets. You'll learn about how these images...
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Lesson Plan
Science Buddies

Science Buddies: Chain Reaction: Inversion and the Pappus Chain Theorem

For Teachers 9th - 10th
Here is a challenging problem for anyone with an interest in geometry. This project requires background research to solve it, but it is an excellent illustration of visual thinking in mathematics.