{"type":"rich","version":"1.0","description":"Justify each step in solving a simple equation using properties of equality, including addition, subtraction, multiplication, division, distributive property, combining like terms, symmetric property, and substitution. (HSA.REI.A.1)","title":"Justifying Equation Steps","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/ZRKMAyG5KA\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282908336&hashid=ZRKMAyG5KA","provider_url":"https://arcade.padlet.com"}