{"version":"1.0","type":"video","provider_name":"Puzzicle","provider_url":"https://puzzicle.org","title":"Addition and subtraction with significant figures","width":800,"height":560,"thumbnail_url":"https://puzzicle.org/thumbs/67861020.jpg","thumbnail_width":320,"thumbnail_height":180,"html":"<iframe src=\"https://puzzicle.org/embed/math/arithmetic-home/v/addition-and-subtraction-with-significant-figures\" width=\"800\" height=\"560\" style=\"border:0;max-width:100%\" allow=\"fullscreen; autoplay\" title=\"Addition and subtraction with significant figures\"></iframe>"}