Math Fun Facts are ideas and puzzles that will change the way you think!

This archive is designed as a resource for enriching your math courses and nurturing your interest and talent in mathematics! Each Math Fun Fact is a math puzzle or short article that contains a cool mathematics idea. You’ll can learn about the mathematics of things like card shuffling to poker to computer vision to fractals to music, just to name a few. This makes great enrichment material for gifted math students or problem-solving groups.

Thanks to the Mellon Foundation and Harvey Mudd College for generously supporting the development of this site!

If you have any suggestions for a fun fact or improving fun facts, please fill out this form: