Mathematical words in several languages, thematically sorted and illustrated.

Original images with the multiplication tables, the metric system, and many further themes.

Fairy tales containing mathematical riddles.

The mathematical clock based on the Chinese Remainder Theorem.

The numbers from 1 to 12 expressed in original ways.

When your student becomes the World Record Holder of the Rubik's Cube.

Coins for the binary system and further numeral systems.

The foldable half-meter to explore geometry.

Exercises from the Math Day mathematical competition.

A geometrical exploration of the Vichten Roman mosaic.

Statistical riddles for everyone.

Explore rankings and gerrymandering.

Explore the cross sections of the cube.