This page contains other aspects of high school math, such as math reform, book reviews, magic, and so on.
Math magic is a good way to motivate divisibility tests and illustrate the power of algebra in explaining the magic.
Mind reader (Is it magic, or just math?) how
Number trick demonstrated and explained
More mind reading: Fido Puzzle
Richard Wiseman's "The Prediction"
Understanding the Prediction: PredictionExp (PDF)
Understanding "The Test": TheTestRW (PDF)