You can either download the .ggb file alone or the complete webpage for students with tasks.
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Nadezhda Dondukova — July 29, 2015 - 4:29 PM
November 8, 2017 - 8:50 PM 10 resources — kmkkgeogebra
August 11, 2015 - 6:30 AM 10 resources — Baikal Institute Geogebra
