Please view the following video by Right-Clicking and Opening in New Window the following link: http://learner.org/vod/vod_window.html?pid=916 The video is titled Fraction Tracks. After watching the video, post your responses to the following questions: 1. What are the pros and cons of using cooperative games? 2. How do materials, such as fraction pieces, enhance student understanding? 3. How could this lesson be extended?