{"type":"rich","version":"1.0","title":"Regrouping Action!","description":"Add and subtract within 1,000 using place value strategies, including when to compose or decompose tens or hundreds. (2.NBT.B.7)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1783989808138&hashid=NRjb5eA0ry","html":"<iframe src=\"https://arcade.padlet.com/embed/NRjb5eA0ry\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}