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Data Analysis and Probability

Fibonacci Nim

9-12

Represent numbers in other bases and convert to and from decimal representations, and then, learn how to play Static Nim.  

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Geometry

Law of Sines and Law of Cosines

9-12

Learn the Law of Sines and the Law of Cosines and determine when each can be used to find a side length or angle of a triangle.

 

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Geometry

Pi Filling, Archimedes Style!

9-12
Inscribe and circumscribe regular polygons in and around the unit circle, which is known to have an area of π.
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Measurement

To Fret or Not To Fret

9-12

Explore geometric sequences and exponential functions by considering the placement of frets on stringed instruments.