Punktspiegelung WS 21 22

interaktives Arbeitsblatt zur Punktspiegelung: [ www.geogebra.org is not an authorized iframe site ] https://www.geogebra.org/m/fbvm2276

LearningApp: [ learningapps.org is not an authorized iframe site ] https://learningapps.org/watch?v=piwp4rkak21