About us

Main Organizer of the event is Publisher Grabowski Cards. We are producer of didactic materials for teaching-learning mathematics: mathematical cards "Multiplication table", "Addition and subtraction", "3 COLORS" and mathematical top "PIROUETTE".
Andrzej Grabowski, founder of Publisher - trained almost 10 000 teachers in Poland. Main topic of these workshops was how to use mathematical cards at school and after school activities. We also popularize our motto "Math is fun" - by organizing World Multiplication Table Day.