Archive

May 19, 2018: Counting with Pascal
Mar 10, 2018: Up and Down
Feb 10, 2018: These numbers are unreal!
Jan 13, 2018: Square grids and equilateral triangles
Dec 9, 2017: All Tangled Up
Nov 11, 2017: Binary, Ternary, and Cantor
Oct 14, 2017: How many triangles?
Sep 16, 2017: Infinite Sumations
May 20, 2017: Multiplying and Adding
Apr 15, 2017: Jumping Checkers
Mar 18, 2017: Coloring Necklaces
Feb 18, 2017: Constructing Soccer Balls
Dec 10, 2016: Fun with Catalan
Nov 19, 2016: So many ways to get there
Oct 29, 2016: Pigeons and Counting
Sep 24, 2016: When's your birthday?
May 21, 2016: Mathematical Magic
Apr 16, 2016: Let's drop some sticks!
Mar 12, 2016: You've crossed a line
Feb 27, 2016: Psst... I have a secret
Jan 30, 2016: Up and Down