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This site documents some maths enrichment classes I am doing with my son's class.

1. Kaprekar's Constant

2. Adding Ones

3. Happy Numbers

4. Tree's - The Problem from Good Will Hunting

5. Square Numbers and the Difference of Squares

6. Euler Characteristic for Trees

7. Hand Shakes and Triangle Numbers

8. Calculating Pi

   1. Prime Numbers

   2. Prime Factorization

   3. Pascal's Triangle

9. Mondrian Art Puzzle

10. Clock Arithmetic

• 1. Play "SET" card game

11. Collatz Conjecture