Tessellations with GeoGebra

Prispevek je namenjen predvsem učiteljem matematike v osnovnih in srednjih šolah. V gradivu je predstavljena ena od možnosti dela z nadarjenimi dijaki v obliki matematične delavnice. Predstavljen je program GeoGebra -tj. program za dinamično geometrijo ter njegova uporabna vrednost pri obravnavi teselacij. V prispevku najprej obdelamo teoretične in zgodovinske osnove teselacij in Geogebre. V nadaljevanju s pomočjo programa Geogebra prikažemo primere dinamične teselacije ravnine.The aim of this work is to present the primary and secondary math teachers some ideas for implementation of a workshope for gifted and talented pupils. We use the programme GeoGebra, the free and multi-platform dynamic mathematics software for all levels of education that joins mainly geometry and algebra. We show the applicable value of GeoGebra when constructing tessellations. We first consider some theoretical and historical background of tessellations and GeoGebra. Finally, some dynamical examples of tessellations in the plane are presented