{"type":"rich","version":"1.0","title":"Even Number Doubles","description":"Determine whether a group of objects has an odd or even number of members and write an equation to express an even number as a sum of two equal addends. (2.OA.C.3)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282867616&hashid=Qwr64DXPp2","html":"<iframe src=\"https://arcade.padlet.com/embed/Qwr64DXPp2\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}