{"type":"rich","version":"1.0","title":"Number Facts Fluency","description":"Players study flashcards with a number on one side and key facts on the other side, such as its factor pairs, whether it is prime or composite, and examples of numbers it is a factor of. This is a review activity for building fluency with factor and multiple relationships. (4.OA.B.4)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774336764383&hashid=9Ljk50ezKO","html":"<iframe src=\"https://arcade.padlet.com/embed/9Ljk50ezKO\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}