K12 Math Contests
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Editor’s Pick for Today

Grade K-2

Online International Math Challenge🇹🇭Online Math Challenge is an exhilarating platform that offers an immersive online math experience, captivating students and enthusiasts with its dynamic approach to mathematical problem-solving. With a commitment to nurturing critical thinking and analytical skills, Math Challenge presents a diverse range of math challenges, encouraging participants to explore, learn, and excel in the fascinating realm of numbers.
Hong Kong Mathematics Kangaroo Contest🇭🇰MKC is one of the largest mathematics competitions in the world. The contest was first held in France in 1991 and was named “kangaroo” because the contest format drew from the previously held Australian Mathematics Competition. As MKC became very popular among students, the contest has first spread from France to European countries, and has further expanded to around the world. Now, MKC is coordinated globally by “Association Kangourou Sans Frontières” (AKSF). Magic Square Association (MSA) is the official organiser of MKC in Hong Kong as well as Macau. MSA aims to promote the mathematical education in Hong Kong and Macau. To participate in the contest, students in kindergarten, primary, or secondary schools must meet at least one of the following criteria: - Students registered in schools located in Hong Kong or Macau. - Permanent residents of Hong Kong or Macau. - Holders of valid visas issued by the Hong Kong SAR or the Macau SAR government.

Grade 3-5

Think Academy Singapore Math Olympiad🇸🇬Think Academy Singapore Math Olympiad (TASMO) is a math competition organized by Think Academy Singapore in September annually. The competition is open to K2 to P6 students. The test questions are set by a team of experts, including the former coach of China and Saudi Arabia national Math Olympiad team. The questions are based on the seven abilities of calculation, geometric cognition, data processing, abstraction, logical reasoning, practical application, and creative thinking. The competition is suitable for students who have strong interest and aptitude in math. Outstanding individuals and teams will be awarded. The medalists will be invited to global Think Math Competition to represent Think Academy Singapore and compete with top Think Academy students in USA, Canada, UK, Australia, Malaysia.
International Spirit of Math Contest🇨🇦The International Spirit of Math Contest is presented by Spirit of Math®, the global leader in math enrichment for high-performing students and teacher training for over 30 years. With more than 30 years of success and over 11,000 students enrolled in over 40 campuses across Canada, USA, and Pakistan, Spirit of Math® is changing the equation for math minds around the world. Held globally, the International Spirit of Math Contest gives students from grades 1 to 6 the opportunity to prepare, apply, and showcase their knowledge on the global stage. The contest provides an opportunity for students to have fun and to develop their mathematical problem-solving abilities.

Grade 6-8

AMC 8🇺🇸The AMC 8 is a contest for students in grades 8 and below, hosted annually by the Mathematical Association of America to students all over the United States. The AMC 8 is a 25 multiple-choice question, 40-minute competition designed for middle schoolers. The AMC 8 is a standalone competition; students cannot qualify for the AIME via their AMC 8 score alone. The AMC 8 is scored based on the number of questions answered correctly only. There is no penalty for getting a question wrong, and each question has equal value. The American Junior High School Mathematics Examination (AJHSME) was the predecessor of the AMC 8, held from 1985 to 1998.
Computational and Algorithmic Thinking🇦🇺The Computational and Algorithmic Thinking (CAT) competition gives students the opportunity to develop their problem-solving skills through algorithmic thinking. The competition incorporates unique ‘three-stage tasks’ that encourage students to develop informal algorithms and apply them to test data of increasing size or complexity. CAT is suitable for any maths class and requires no programming experience. It can be used to develop students’ interest and potential in computer programming. The CAT contains unique problems designed each year by leading educators, academics and industry experts to challenge and extend students’ problem-solving skills.
Junior Mathematical Olympiad (JMO)🇬🇧A follow-on Round to the Junior Maths Challenge, the Junior Mathematical Olympiad is a 2 hour Challenge consisting of 16 problems; 10 answer only questions in Section A and six Olympiad style questions in Section B. Entry to the Junior Olympiad is by invitation based on a qualifying JMC score, or by discretionary entry. Around 1,200 students qualify from the JMC each year.

Grade 9-12

Náboj🌍Náboj is an international mathematical competition designed for teams of five high-school students that represent their schools. The competition lasts 120 minutes during which the teams are trying to solve as many given problems as possible. At the beginning of the competition each team receives six problems. As soon as the team correctly solves any of the problems, it receives a new one. The solutions of the problems are usually numerical. The team that solves most problems correctly in the given time limit wins. Teams compete in two categories: Juniors and Seniors. Students participating in Junior category must be in S4 or earlier year (preferably S3 and S4). The Senior category is open to any team consisting of secondary school students (preferably S5 and S6). Since 2005, Náboj Math has been taking place in multiple countries simultaneously. It gives a unique opportunity for students to compare their abilities and knowledge to their counterparts from other countries. Although the results are evaluated primarily on local level, an international comparison adds an extra motivation and rivalry.
Benelux Mathematical Olympiad🇧🇪🇳🇱🇱🇺The Benelux Mathematical Olympiad (BxMO) is a mathematical competition dedicated to high school students from Belgium, Luxembourg and the Netherlands. The contest is individual and consists of a single four-and-a-half-hour paper of four problems, mostly at easy IMO level or slightly below. An official delegation from each country is composed of ten students and three leaders. Half of the contestants are awarded a bronze, silver or gold medal, in the ratio 3:2:1.
International Zhautykov Olympiad🇰🇿Annual International Zhautykov Olympiad, named after the outstanding Kazakh mathematician and academician Zhautykov Orymbek Akhmetbekovich, is one of the most prestigious educational events held in Kazakhstan. Talented contestants from more than fifteen countries tackle sophisticated problems in mathematics, physics, and computer science while collaborating in teams, thereby inspiring a healthy competitive atmosphere during the Olympic week.