{"type":"rich","version":"1.0","title":"Matrix Properties Challenge","description":"Players answer multiple-choice questions about what happens when matrices are added to the zero matrix, multiplied by the identity matrix, or tested for invertibility using determinants. The learning goal is to distinguish the roles of zero and identity matrices and decide when a square matrix has a multiplicative inverse. (HSN.VM.C.10)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774377189987&hashid=Qwr64Z2qp2","html":"<iframe src=\"https://arcade.padlet.com/embed/Qwr64Z2qp2\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}