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Prepare for Suken with Math Fighter
Suken is Japan’s practical mathematics certification, taken by students from early primary school upwards and also used in Thailand. Calculation skill is at its core – and that is what Math Fighter trains.
Turn practice into a fight – play Math Fighter in your browser, on Android or on iOS.
Play in browser Google Play App StoreWhat Suken is
Suken (数検, officially 実用数学技能検定) has been running in Japan since 1988. Candidates choose a level (kyu) that matches their grade and are tested on calculation skill and on applying maths to problems. Levels start at primary school. In Thailand it has been introduced through a cooperation with Khon Kaen University.
How Math Fighter helps
- Fast, exact calculation – the part of the exam you can fully control.
- A step-by-step path (Dojo belts) that mirrors levels of difficulty.
- The AI tutor explains a topic again in different words when a student is stuck.
Browse all topics or find your level on the grades page.
Math Fighter is an independent training tool. It is not affiliated with or endorsed by the organisers of any contest named on this page, and it does not contain their official questions. For the exact paper format, use the free official papers published by each organiser.
Frequently asked questions
Does Math Fighter follow the Suken syllabus?
No, it trains the underlying calculation and number-sense skills. Check the official level descriptions of the Mathematics Certification Institute of Japan for the exact syllabus.