Web Directory

» Crazy for Math Online Contest
   An annual online contest for children to share ideas on how they use math in activities with their families.
   http://www.googolpower.com/content/crazy-4-math

» International Mathematical Talent Search
   A free competitive year-round correspondence program in creative mathematical problem solving at the secondary school level. Open to students in every country.
   http://www.cms.math.ca/Competitions/IMTS/

» International Mathematics Tournament of Towns
   Problem solving competition in which towns throughout the world can participate.
   http://www.amt.canberra.edu.au/imtot.html

» International Space Visualization Olympiad
   Competition in visualization - solve a labyrinth on the surface of different polyhedron.
   http://olympiad.fe.uni-lj.si/

» MATHmodels
   An online team competition where students compete to solve real-life problems using mathematical modeling.
   http://www.mathmodels.org/

» Mathematical Contest in Modeling (COMAP)
   Annual online competition for teams of undergraduates to use mathematical modeling to solve real world problems. Includes information about registration and an archive of past contest questions.
   http://www.comap.com/undergraduate/contests/mcm/

» Online Math Madness
   Browser based mathematics competition for students to gain problem solving experience.
   http://www.virtu-software.com/mathmadness/

» Paper Challeran
   A point-based puzzle contest available worldwide. Encourages arithmetic and strategy skills.
   http://www5.ocn.ne.jp/~pachalle/pachalleEnglishpage.html

» USA Mathematical Talent Search (USAMTS)
   A free mathematics competition available to all high school students in the United States. Interested participants may enter the competition at any time of the academic year.
   http://www.usamts.org/