{"type":"rich","version":"1.0","description":"Κουίζ με 10 ερωτήσεις όπου οι μαθητές υπολογίζουν την τιμή ανά μονάδα.","title":"Κυνήγι Τιμών","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/6wK7xkPvrJ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1767922021197&hashid=6wK7xkPvrJ&key=social-preview-image-v4","provider_url":"https://arcade.padlet.com"}