Mathematical Puzzles and Challenges
Welcome to Mathematical Puzzles and Challenges!
Web site for high school students and teachers, and anyone who loves Mathematics. We will post new problems on this web site regularly. We invite individuals and groups to submit their solutions for a feedback. You can find more interesting mathematical problems and articles in the online magazine Parabola.
Puzzles and Challenges
- Absolute Value
- Stanford (Extracted from: George Pólya and Jeremy Kilpatrick, The Stanford Mathematics Problem Book, Dover 2009)
- Pascal's Triangle
- Probability and Number 'Pi'
- Extremal Principle
- The Impossibility of Complete Disorder Challenge