{"type":"rich","version":"1.0","title":"Valor Posicional: Dezenas","description":"Classificar números pelo algarismo na casa das dezenas em categorias de 0-3, 4-6 e 7-9.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780422642441&hashid=3qpA6yMNKD","html":"<iframe src=\"https://arcade.padlet.com/embed/3qpA6yMNKD\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}