Curiosity Tracks
Short stories about why math is interesting. No drills, no scoring — just one good fact per post.
Why 1729 is special
The story of the smallest number that is the sum of two cubes in two different ways.
3 min read 5 slides
Why multiplying by 11 feels like magic
The "split-and-add" trick is older than your grandparents - and it works because of how we write numbers.
2 min read 4 slides
Why zero was the most controversial number
For 1500 years, half the world refused to use it. The other half built calculus on it.
3 min read 4 slides