Math Newsletters
BVSD Math Newsletter Dec 2011 Vol 1 Issue 1.pdf
BVSD Math Newsletter Mar 2012 Vol 1 Issue 2.pdf
BVSD Math Newsletter Aug 2012 Vol 2 Special Edition Materials Adoption.pdf
BVSD Math Newsletter Oct 2012 Vol 2 Issue 2
BVSD Math Newsletter May 2013 Vol 2 Issue 3 -final.pdf
Resources
EdNews Parent Colorado - Oct. 8, 2012 Ask an Expert: Seven Strategies for High School Math
This is by far the best description I have ever seen of what it means to understand proportional reasoning and why it is important.