{"type":"rich","version":"1.0","title":"Circle Equation Challenge","description":"Players drag numerical values to fill in the missing constants (h, k, and r-squared) in various circle equations. This allows students to construct the correct standard form based on given geometric descriptions. Aligns with standard HSG.GPE.A.1: Derive the equation of a circle of given center and radius using the Pythagorean Theorem; complete the square to find the center and radius of a circle given by an equation.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775510705703&hashid=9Ljk4dyQpO","html":"<iframe src=\"https://arcade.padlet.com/embed/9Ljk4dyQpO\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}