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.
Last year more than 400 teams from 80 schools in the Czech Republic and Slovakia competed in two different languages. The competition will take place again on


  • Exact date awaiting confirmation
  • Follow us on Instagram (@matx_matematicky_expres).