{"type":"rich","version":"1.0","title":"Triangle Theorem Review","description":"Players complete partially written proof statements and theorem summaries by dragging in missing words, symbols, or short phrases like parallel, 180°, midpoint, or centroid. This cloze-style practice strengthens precise geometric language and theorem recall. (HSG.CO.C.10)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774376553324&hashid=Qwr64Z5Bp2","html":"<iframe src=\"https://arcade.padlet.com/embed/Qwr64Z5Bp2\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}