{"type":"rich","version":"1.0","title":"Addition Strategies","description":"Players answer multiple-choice questions about which equation shows a turn-around fact or which regrouping makes a ten first. The questions focus on choosing efficient addition strategies based on the commutative and associative properties. (1.OA.B.3)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775674794998&hashid=zqrvkXQYj1","html":"<iframe src=\"https://arcade.padlet.com/embed/zqrvkXQYj1\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}