Web Sites with information about Mathematics Competitions

International Competitions

Competition

Problems

International Mathematics Talent Search (IMTS) rounds 1-44
International Olympiad in Informatics (IOI)
Samanyolu International Mathematics Competition (SIMC)
Olimpíada Matemática del Cono Sur 1989-2002
Torneo Internacional de las Ciudades 1996-1999
Olimpíada Matemática de la Cuenca del Pacífico (AMPO) 1997-2000
Olimpíada Matemática Rioplatense (OMR) 1996-2001
Olimpíada de Mayo 1997-2001
Olimpíada del Mercosur / Torneos de Fronteras 1997

Multinational Competitions

Asian Pacific Mathematics Olympiad (APMO) 1999-2001 1989-2003, 1989-1999 1999-2000
Olimpíada Iberoamericana de Matemática (OIM) 1985-2002 book 1985-2002 1985-2002
Balkan Mathematics Olympiad (BMO)
Juniors Balkan Mathematics Olympiad (JBMO)
Olimpiada Iberoamericana de Matemática Universitaria 1999-2002
Olimpíada Iberoamericana para Estudiantes Universitarios 1997-1998

International Mathematics Olympiad (IMO)

Competition

Problems

International Mathematics Olympiad 1986-2003, 1959-2003 1995-2000 1959-2000
1981 IMO (United States)
1982 IMO (Hungary)
1983 IMO (France)
1984 IMO (Czechoslavakia)
1985 IMO (Finland)
1986 IMO (Poland)
1987 IMO (Cuba)
1988 IMO (Australia)
1989 IMO (Germany)
1990 IMO (China)
1991 IMO (Sweden)
1992 IMO (Russia)
1993 IMO (Turkey)
1994 IMO (Hong Kong)
1995 IMO (Canada)
1996 IMO (India)
1997 IMO (Argentina) 1997, 1997, 1997
1998 IMO (Taiwan) 1998, 1998
1999 IMO (Romania) 1999
2000 IMO (South Korea) 2000
2001 IMO (United States) 2001, 2001, 2001
2002 IMO (United Kingdom) 2002
2002 IMO (United Kingdom)
2003 IMO (Japan), Japanese site 2003
2004 IMO (Greece)

United States

Competition

Problems

American Mathematics Competitions
American Mathematics Contest 8
American Mathematics Contest 10
American Mathematics Contest 12
American Invitational Mathematics examination
USA Mathematical Olympiad 1989-2003, 2002, 2003
USAMO Selection Test 2000-2003
William Lowell Putnam Mathematics Competition 1985-2003
USA Mathematical Talent Search 1996-2003
Mathematical Olympiads for Elementary and Middle Schools sample problems
Manhattan Mathematical Olympiads 1997-2001
MathCounts book
Bay Area Mathematics Olympiad 2000-2002
Colorado Mathematical Olympiad 2002
University of Michigan Undergraduate Mathematics Competition 1995-2000
Boston Area Undergraduate Physics Competition 1999-2002
Math League Contests sample problems books
American Regions Mathematics League (ARML) 1999-2000
Mandelbrot Competition books
Rose-Hulman High-school Mathematics Contest
Massachusetts Association of Mathematics Leagues Annual Mathematics Olympiad (MAML) 2000-2001
The Harvard-MIT Mathematics Tournament 1998-2003
The Polya Mathematics Competition 1997-2002
Lawrence Livermore National Laboratories Annual High School Math Challenge
University of Maryland High School Mathematics Competition 1997-2002
Florida-Stuyvesant Alumni Mathematics Competition 2000-2002
North Carolina State High School Mathematics Contest 1997-2003
Nassau County Interscholastic Math League (NCIML) 1998-2003
OSU High School Math Contest 2001-2002
Lehigh University/AT&T High School Math Contest 1999-2003
University of South Carolina Annual High School Math Contest 1986-2003
Furman Mathematics Tournament 1996-2002
Rice University Mathematics Tournament sample questions
AMATYC Student Mathematics League sample contest
University of Illinois Undergraduate Math Contests 1996-2003
Minnesota State High School Mathematics League

Argentina

Competition

Problems

Olimpíada Matemática Argentina 1995-2002
Olimpíada Matemática Ñandú 1996-2003
Pretorneo de las Ciudades 1996-2000
Olimpíadas Provinciales y Metropolitana 1995-2002
Certamen "Número de Oro" 1997-2000
Clubes Cabri contests 1-17
Torneo Computación y Matemática 1997-2002
Torneo Literatura y Matemática
Torneo Fotografía y Matemática
MateClubes

Australia

Competition

Problems

Australian Mathematical Olympiad
Australian Mathematics Competition for the Westpac Awards
Mathematics Challenge for Young Australians
Australian Primary Schools Mathematical Olympiads

Belgium

Competition

Problems

Flanders Mathematics Olympiad
Olympiades Mathématique Belge (OMB)

Bolivia

Competition

Problems

Olimpiada Bolivariana de Matemáticas
2000

Brazil

Competition

Problems

Olimpíada Brasileira de Matemática
Olimpíada Paraense de Matemática
Olimpíada de Matemática do Rio Grande do Norte
Olimpíada de Matemática do Estado de Goiás
Olimpíada Capixaba de Matemática
Olimpíada Mineira de Matemática
Olimpíada Pessoense de Matemática
Olimpíada de Matemática do Estado do Rio de Janeiro
Olimpíada Paulista de Matemática
Olimpíada de Matemática - Fase Regional Bahia
Olimpíada Cearense de Matemática - Grupo Teorema
Olimpíada Regional de Matemática - Santa Catarina

Britain

Competition

Problems

British Mathematical Olympiad 1993-2003
United Kingdom Mathematics Trust Maths Challenges

Bulgaria

Competition

Problems

tbs

Canada

Competition

Problems

Canadian Open Mathematics Challenge
Canadian Mathematical Olympiad (CMO) 1969-2003
Canadian Mathematics Competition (CMC) 1998-2003
Canadian Open Mathematics Challenge (COMC) 1996-2002
Pascal Contest
Cayley Contest
Fermat Contest
Fryer Contest
Galois Contest
Euclid Contest
Euclid Contest for Mature Students
Gauss Contest
Descartes Contest
Mathematical Olympiads Correspondence Program 1997-2003
Maritime Mathematics Competition 1997-2002

Chile

Competition

Problems

tbs

Colombia

Competition

Problems

Las Olimpiadas Colombianas de Matemáticas 1997-2001
Torneo Futuros Matemáticos 1998
Concurso Futuros Olímpicos en Matemáticas
Competencias Regionales de Matemáticas

Denmark

Competition

Problems

Georg Mohr-konkurrencen 1991-2003

Estonia

Competition

Problems

Matemaatika olümpiaadid

France

Competition

Problems

Le Kangourou des Mathématiques

India

Competition

Problems

Indian Mathmetical Olympiad

Ireland

Competition

Problems

Irish Mathematical Olympiad 1993-2001

Japan

Competition

Problems

Olimpiada Matemática de Japón

Korea

Competition

Problems

Korean Undergraduate Math Competition 1996

Luxembourg

Competition

Problems

Olympiade mathématique

Mexico

Competition

Problems

Olimpiada Mexicana de Matemáticas

Norway

Competition

Problems

Norwegian Mathematical Olympiad (Niels Henrik Abel Mathematics Contest)

Peru

Competition

Problems

tbs

Portugal

Competition

Problems

Olimpíadas Portuguesas de Matemática

Republic of Moldova

Competition

Problems

Moldavian Mathematical Olympiads 1998-1999

Romania

Competition

Problems

tbs

Singapore

Competition

Problems

Singapore International Mathematical Olympiad

South Africa

Competition

Problems

South African Mathematics Olympiad

Spain

Competition

Problems

Rinón Olímpico
Olympiada Matemática Española 1993-2003

The Netherlands

Competition

Problems

Dutch Mathematics Olympiad (NWO) book 1991-2003

 accesses since January 2006