I was so excited to be a presenter at the Illinois Council of Teachers of Mathematics Conference this year! My session was on Saturday, October 19th. Although I only had 7 teachers in the audience, they were an enthusiastic bunch and were happy to participate in the "Get it Together" Activity I had them do (from "Get it Together" by Tim Erickson). Check out my presentation here: ICTM Website (search by my maiden name, Pestro)