{"type":"rich","version":"1.0","title":"Geometric Series Challenge","description":"Players answer a set of four-option questions about identifying geometric series, choosing the correct finite sum formula, and solving application problems such as installment plans or mortgage-style payments. The learning goal is to connect the structure of a geometric series to efficient problem solving with the sum formula. (HSA.SSE.B.4)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774377204207&hashid=9LKlNDJ1jD","html":"<iframe src=\"https://arcade.padlet.com/embed/9LKlNDJ1jD\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}