{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/71f28693ba964d5985d31c35885ebdd0\" frameborder=\"0\" width=\"1200\" height=\"900\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":900,"width":1200,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":900,"thumbnail_width":1200,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/71f28693ba964d5985d31c35885ebdd0-00001.gif","duration":58,"title":"Number and Algebra Disc Manipulation with Zero Pairs (Basic)           &quot;How to Use&quot; Tutorial  1     ","description":"Attempted to prepare a tutorial video to show how the Geogebra activity on using virtual algebra discs to represent basic addition and subtraction of&nbsp; negative numbers and simple algebraic expressions (one variable) is used."}