{"type":"rich","version":"1.0","title":"Array Addition Challenge","description":"Players read short descriptions of rectangular arrays such as '3 rows of 4' and choose the repeated-addition equation that shows the total number of objects. This helps students connect rows and columns to equal addends and totals without relying on diagrams. (2.OA.C.4)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775109926174&hashid=YkK4XODxKl","html":"<iframe src=\"https://arcade.padlet.com/embed/YkK4XODxKl\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}