{"type":"rich","version":"1.0","title":"Rational Expression Simplification","description":"Players match each rational-expression problem to its correctly simplified result. The activity gives focused practice with all four operations while requiring students to distinguish correct algebraic structure from common error patterns. (HSA.APR.D.7)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775110395491&hashid=YkK4XO9xKl","html":"<iframe src=\"https://arcade.padlet.com/embed/YkK4XO9xKl\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}