Links

Sites with problems approprate for avid students are listed below. Please let us know if there are sites we should add to this list.

• 20000 Problems Under the Sea - A huge database of problems from journals, Olympiads around the world, and other sources. Some problems have user-contributed solutions available.
• American Regions Math League - Past problems and solutions.
• Bay Area Math Olympiad - Past + practice problems & solutions.
• Colorado Mathematical Olympiad - Past problems and some solutions.
• Furman University Wylie Mathematics Tournament - Past tests and solutions.
• Great Plains Math League
• International Math Talent Search - Archive of past problems (identical to those of the USA Math Talent Search)
• John Scholes Archive of International Problems - Collection of challenging problems from many international resources.
• The Math Forum's Problem of the Week
• Marywood High School Mathematics Contest - Problems and solutions from past contests.
• North Carolina State Mathematics Contests - Problems and solutions from past contests.
• Oklahoma State Math Contest - Past tests and solutions.
• Pomona College/Univ. of Wisconsin Talent Search - Past tests and solutions; challenging proof problems.
• Putnam Archive - Problems from the Putnam exam, the most significant collegiate math contest.
• Stetson University Math Contest - Problems and solutions (proofs).
• South Africa Math Olympiad
• Streamline School Annual Math Olympiad

- Problems with solutions for Math Olympliads for 4 - 12 th grade.

• University of Maryland Math Contest - Past tests with solutions (some multiple choice, some proofs).
• University of North Carolina Charlotte High School Math Contest - Past tests with solutions.
• University of South Carolina High School Math Contest - Past tests with solutions (some of which are interactive).
• University of Tennessee Pro2Serve Math Contest - Past multiple choice and proof tests (no solutions).
• USAMO/IMO/APMO Index - Compilation of past USA Math Olympiad, International Math Olympiad, and Asian Pacific Math Olympiad problems.
• Utah State Math Contest - Past tests and solutions.
• UAB Math By Mail Contest - Past test.
• Wisconsin Mathematics, Engineering, and Science Talent Search - Past tests and solutions (primarily proofs).