They used them today as a resource for writing the reasoning behind the math tasks they will be working on. I created a easy level task for students to begin using this resource and the kids did so well I decided to put this on my blog :o). I will also be putting some examples once I have finished grading them. The Flipbook Template and the math task below can be downloaded at http://www.teacherspayteachers.com/Product/Common-Core-Math-Practices-Flipbook
The students did a really nice job with this activity and came up with some really great answers. Here are some images of them working on this math task.
The students were able to use their Math Practice Flipbooks to help them write the reasoning behind these math tasks.