Esplorazioni Matematiche con Geogebra

GeoGebra (http://www.geogebra.org/cms/) is a dynamic geometry software with which students can construct figures through the use of commands that allow you to place geometric objects on a plane. The distinctive feature of GeoGebra is its dynamism. GeoGebra is free: in fact it is an open-source software that is spreading more and more. This volume was created as a teacher training project with the use of GeoGebra, as part of the Scientific Degree Plan for Mathematics coordinated by Ornella Robutti in 2012-13. The content of this volume is centered on a laboratory approach to mathematics, in particular geometry, with the use of GeoGebra.