{"type":"rich","version":"1.0","title":"Souřadnicová Rovina","description":"Aktivita, kde žáci doplňují číslo kvadrantu nebo název osy popisující polohu bodů v souřadnicové rovině.","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1768764766728&hashid=ZbKR3YJMry","html":"<iframe src=\"https://arcade.padlet.com/embed/ZbKR3YJMry\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}