- MATHCOUNTS Mini
- Video
09/01/2017
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Mini
- Video
03/01/2017
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Mini
- Video
11/01/2016
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Mini
- Video
12/01/2015
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Mini
- Video
09/01/2009
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Mini
- Video
11/01/2015
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Mini
- Video
09/01/2011
Video by Art of Problem Solving's Richard Rusczyk.
- Problem of the Week
09/02/2024
A highly composite number (HCN) is a positive integer with more divisors than any smaller positive integer. Plato considered the HCN 5040 to be an ideal.
- Club Problem Set
- Club Problem Set
Other Great Resources
Image
Image
Image
Image
Image
Image
Our Story
The MATHCOUNTS Foundation is a 501(c)3 non-profit organization that reaches students in grades 6-8 in all US states and territories with 3 extracurricular math programs. More than a quarter million students participate in our programs or use our resources each year.
There are many paths to success in math. We help all students discover theirs.
Image
