{"type":"rich","version":"1.0","title":"Shape Builders","description":"Players complete short sentences about putting shapes together, choosing the exact shape word that makes each sentence true. The activity reinforces how smaller shapes can combine into a new whole shape. Aligns with standard 1.G.A.2: Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) to create a composite shape, and compose new shapes from the composite shape.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775224551203&hashid=3ZjOGLVAjO","html":"<iframe src=\"https://arcade.padlet.com/embed/3ZjOGLVAjO\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}