Some Non-Traditional Math Worksheets, Assignments, & Resources

Crypto

• Simple Substitution Ciphers I
• Simple Substitution Ciphers II
• Affine Ciphers I
• Alphabet with several cycles of numbers
• Affine Ciphers II
• Modular Arithmetic in Excel
• Solving Congruences
• Practice Congruences
• Affine Practice
• Fractions, Decimals, & Mods
• Intro to Matrix Ciphers
• Fractions, Reciprocals, & Matrix Ciphers
• Inverses, Exponents, & Powers in a Modular World
• Crypto Project
• RSA, Part One
• RSA, Part Two
• RSA, Part Three
• RSA, Part Four
• Crypto Resources

Elections & Models of Voting

• Questions on American demographics, majorities, & pluralities
• Exploring two-round runoff voting
• Counts in the Electoral College and which states are leaning which way
• Modeling the 2004 and 2008 elections demographically
• Voting methods for multiple-position elimination-round method (Boston City Council) and Proportional Representation (Cambridge City Council)
• Resources for Election Math

Trigonometry & Music

• Trig & Music I
• Trig & Music I
• Trig & Music III
• Trig & Music IV
• Trig & Music V
• Sums, Products, & Compositions

Miscellaneous Interesting Topics

The Road to Complex Numbers

• The Road to Complex Numbers, Part One
• The Road to Complex Numbers, Part Two

ShotSpotter

• ShotSpotter, Part One
• ShotSpotter, Part Two, and Related Issues

Fractal Projects

• Fractal Project Topics

Extreme Math at the Saturday Course

• Fibonacci Numbers
• Rabbit Hops
• Walking to School
• Pascal’s Triangle
• The Chaos Game