{"type":"rich","version":"1.0","title":"Sum Superstars","description":"Players solve sets of addition problems with up to four two-digit addends and choose the correct total from four answer choices. The questions focus on using place value, making tens, and combining tens and ones efficiently. (2.NBT.B.6)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774334795121&hashid=Z4jV5mPGrw","html":"<iframe src=\"https://arcade.padlet.com/embed/Z4jV5mPGrw\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}