{"type":"rich","version":"1.0","title":"Three Addend Addition Problems","description":"Players complete number sentences and simple story equations by dragging the correct number or symbol into blanks, such as 5 + 4 + 3 = __. The game builds fluency in representing and solving addition situations with three addends up to 20. (1.OA.A.2)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774333729243&hashid=60Km9GB6K7","html":"<iframe src=\"https://arcade.padlet.com/embed/60Km9GB6K7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}