{"type":"rich","version":"1.0","title":"Find the Missing Number","description":"Players complete addition and subtraction equations by dragging the correct number into each blank, using a word bank that includes extra distractor numbers. They practice finding the unknown whole number that makes each equation true. (1.OA.D.8)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774334052761&hashid=v5j1MmVvjW","html":"<iframe src=\"https://arcade.padlet.com/embed/v5j1MmVvjW\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}