Everyone interested can solve 12 school math problems from grades 1 to 12. As an innovation, participants can form teams to find out how the rankings will be shaped in their class, company, group of friends, or family.

You can currently practice for e-Rehkendus on the website by solving problems from the previous web-based competition. You can also see your position in the rankings from last fall.

The first e-rehkendus competition was held last October, and nearly 30,000 math enthusiasts participated. The competition was organized by Tallinn University of Technology, Estonian Public Broadcasting Company, and SEB Pank.