The International Mathematical Olympiad is held every year for school students who like math and mathematics. Students those who are already participated are making remarkable achievements. What is the whole picture of the Mathematical Olympiad, where the battle that sets it apart from the school curriculum is unfolding. Now that can be visualized as many new concepts are unfolding every day.The Mathematics Olympiad for students in grades 1–11 is one of the most popular competitions on the Uchi.ru educational platform. Its goal is to help children develop non-standard thinking and maintain interest in the subject. Through game tasks, information is absorbed better Tasks develop logic, arithmetic skills, spatial and algorithmic thinking.