{"type":"rich","version":"1.0","title":"Binomial Expansion Challenge","description":"Players match binomial expressions such as (x + y)^2, (x + y)^3, and (x + y)^4 to their correct expanded forms. This helps students connect powers of a binomial to the coefficient patterns produced by the Binomial Theorem. (HSA.APR.C.5)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774342941847&hashid=bajy0AVyrN","html":"<iframe src=\"https://arcade.padlet.com/embed/bajy0AVyrN\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}