You can either download the .ggb file alone or the complete webpage for students with tasks.
I agree to the terms of GeoGebra's non-commercial license
Serlo Education September 18, 2015 - 3:09 PM
September 9, 2019 - 1:39 PM 31 resources — Friedemann2
August 18, 2016 - 12:11 PM 85 resources — serlo.org