The International Youth Math Challenge is an international mathematics competition that enables students from all countries to prove their math skills and to unleash their creativity. (Qualification Round) The qualification round 2018 consists of five math problems. In order to qualify for the pre-final round, you need to solve at least three (under 18) to four (over 18) of the problems correctly. You can submit your solutions online until 30.9.2018. All participants receive certificates. (Pre-Final Round) Successful participants can register for the pre-final round in October. You have one week to solve 15 problems of the pre-final round. The registration costs are 5 USD to make this competition possible: Learn More (Final Round) Successful finalists can participate in the final round: You will take an exam of 60 minutes supervised by your school teacher or another person of trust. The winners receive certificates and cash prizes worth over 500 USD.