{"type":"rich","version":"1.0","title":"Geometry Formula Justifications","description":"Players complete statements about geometry formulas and their informal justifications by dragging in missing terms, numbers, or expressions. The activity reinforces both the formulas themselves and key reasoning ideas like one-third relationships and rearrangement arguments. (HSG.GMD.A.1)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774592073070&hashid=06r0W05ZK7","html":"<iframe src=\"https://arcade.padlet.com/embed/06r0W05ZK7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}