{"type":"rich","version":"1.0","description":"Matching 2D and 3D shape combinations to form composite shapes, such as combining two triangles to make a square or two half-circles to make a circle (1.G.A.2).","title":"Shape Makers","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/3ZjO5mP1KO\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780595353484&hashid=3ZjO5mP1KO","provider_url":"https://arcade.padlet.com"}