{"type":"rich","version":"1.0","title":"Number Forms Sort","description":"Players sort cards into three categories: numbers shown in base-ten numerals, number names, and expanded form. They interact with a mix of representations and classify each one correctly to build flexibility with place value forms. (4.NBT.A.2)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774336871509&hashid=6gjDq528pD","html":"<iframe src=\"https://arcade.padlet.com/embed/6gjDq528pD\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}