MatX is an online contest for the students of 7th - 9th grades of elementary schools (and the relevant grades of gymnasiums), in which teams of 4 compete in solving mathematical tasks.
This year more than 430 teams from 90 schools in the Czech Republic and Slovakia competed in three different languages. The competition took place on


  • Follow us on Instagram (@matx_matematicky_expres).
  • Demo version of the competition is now available. You can try to create your own competition using the tasks from previous years. You can also choose the length of the demo competition. We recommend the demo as a preparation for the MatX competition. It can also be useful during Maths lessons.