{"type":"rich","version":"1.0","title":"Unit Fraction Sums","description":"Understand a fraction a/b with a > 1 as a sum of fractions 1/b. (4.NF.B.3)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282810996&hashid=3qpAX74njD","html":"<iframe src=\"https://arcade.padlet.com/embed/3qpAX74njD\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}