{"type":"rich","version":"1.0","title":"Binomial Theorem Practice","description":"Players complete partially written expansions by dragging in missing coefficients, powers, or terms from a word bank, such as filling blanks in (x + y)^4 = x^4 + __x^3y + __x^2y^2 + __xy^3 + y^4. This gives practice applying Pascal's Triangle and the Binomial Theorem structure accurately. (HSA.APR.C.5)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774342902370&hashid=WNp2lDxerx","html":"<iframe src=\"https://arcade.padlet.com/embed/WNp2lDxerx\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}