{"provider_url":"http://dwwlibrary.wested.org/","version":"1.0","thumbnail_width":560,"title":"Assignment: Simplifying Expressions","type":"link","provider_name":"The Doing What Works Library","thumbnail_url":"http://cdnassets.mediacore.tv/sites/9953/images/media/2682128l-qesN-RyY.jpg","thumbnail_height":315,"author_name":"Twin Groves Middle School (IL)"}