{"type":"rich","version":"1.0","title":"Recursive Sequence Practice","description":"Activity where students complete recursive definitions and find missing terms in sequences, including arithmetic and Fibonacci, by dragging in numbers or expressions. Focuses on understanding sequences as functions with integer domains and using function notation (HSF.IF.A.3).","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775674812321&hashid=ZRKMAl25KA","html":"<iframe src=\"https://arcade.padlet.com/embed/ZRKMAl25KA\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}