{"type":"rich","version":"1.0","title":"Rational & Irrational Numbers","description":"Players answer a set of multiple-choice questions about whether given sums and products are rational or irrational and why. Questions can include examples like 4/5 + 7/10, 3 + π, and (-2)√3 to build reasoning about closure and irrationality. Aligns with educational standard HSN.RN.B.3.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774340811844&hashid=6wK7y8dOjJ","html":"<iframe src=\"https://arcade.padlet.com/embed/6wK7y8dOjJ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}