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Password required : m _ _ _ s

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國際數學奧林匹克香港委員會 International Mathematical Olympiad Hong Kong Committee - 歷年選拔試 Past Selection Tests

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Hong Kong Mathematics Olympiad answers 香港數學競賽答案

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Past papers of Hong Kong Mathematics Olympiad, answers and classified questions

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The Hong Kong Mathematical High Achievers Selection Contest

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The Hong Kong Mathematical High Achievers Selection Contest

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Problems, Solutions and Results from previous years can be found in the table below. These resources can be used by students to review and attempt past contests to gain a better understanding of the contest format and level of difficulty. Educators can use these resources to help their students prepare for contests or draw inspiration from some of these questions to create teaching materials, lesson plans or quizzes.

Below you will find resources from the last 10 years.

For the Gauss, Pascal, Cayley, and Fermat Contests, the CEMC Problem Set Generator can be used to create sets of past problems with customized topics.

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A wide range of past CEMC contests and their solutions to familiarize yourself with the contest format, level of difficulty, and problem solving strategies.

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In 1994, the International Mathematical Olympiad (IMO) was held in Hong Kong. In January of that year, we began to post a math newsletter called Mathematical Excalibur on our department webpage. You can find all the issues up to now in the box below. In each issue, you can find a math olympiad paper, an article or two on math olympiad topics and a problem corner. Over the years, we received many contributions from readers all over the world. Many readers submitted brilliant solutions to the problem corner. We thank each of them whole-heartedly.

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The International Mathematical Modeling Challenge (IMMC)

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IM2C Problems and Results Click here to download IM2C certificates

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IMMC (Greater China Region) Past Problems

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IMMC (Greater China Region) Past Problems

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Math Modeling - M3 Challenge - SIAM.org

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Math Modeling - M3 Challenge - SIAM.org

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普通高中教科书·数学选择性必修 - 数学建模

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普通高中教科书·数学选择性必修 - 数学建模

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2025/26 HK Mathematics Competition Schedule

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2025/26 HK Mathematics Competition Schedule

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Schedule of Mathematics Competition in 2025-26

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2025/26 ASEEDER (阿思丹) International Mathematics Challenges Schedule

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2025/26 ASEEDER (阿思丹) International Mathematics Challenges Schedule

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Registration of Competitions in 2025-2026

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Registration of Competitions in 2025-2026

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Please visit here regularly for the most updated information about the competition.

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Feel free to share any MO problems and solutions at here!

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CUHK Enrichment Programme for Young Mathematics Talents

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CUHK Enrichment Programme for Young Mathematics Talents

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Registration will be opened around April 2026. Stay tune.

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Enrichment Programme for Young Mathematics Talents

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Mathematical Modelling @ CUHK Mathematics

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Mathematical Modelling @ CUHK Mathematics

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Login name: mathmodel

Password: mm@2024

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昌爸工作坊--李信昌老師專為中小學生設計的數學網站

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The Hong Kong Joint School Mathematics Society

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The Hong Kong Joint School Mathematics Society

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Welcome to the website of the Hong Kong Joint School Mathematics Society, HKJSMS!

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S.T. Yau High School Science Award (Asia)

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S.T. Yau High School Science Award (Asia)

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S.T. Yau High School Science Award (Asia)

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S.T. Yau High School Science Award (Asia)

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S.T. Yau High School Science Award (Asia)

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S.T. Yau High School Science Award (Asia) is a research-based science competition emphasising on innovation, originality, creativity & persistence in research.