{"type":"rich","version":"1.0","title":"단위 비율 퀴즈!","description":"단위당 비율을 계산해야 하는 10문항 퀴즈","author_name":"Padlet TA","thumbnail_url":"https://ta.padlet.com/open-graph/social-preview-image.png?timestamp=1767922010198&hashid=WNp2Peo6rx","html":"<iframe src=\"https://ta.padlet.com/embed/WNp2Peo6rx\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://ta.padlet.com"}