This month, the Green Street Teaching and Learning Center is once again hosting its K-8 Math Institute for 29 school teachers from Vernon and Hamden, Conn. The 80-hour program aims to increase teachers' mastery of math concepts as well as their confidence with math. Wesleyan Associate Professor of Mathematics Christopher Rasmussen is teaching the institute along with Sharon Heyman, a mathematics education specialist from the University of Connecticut. This is the fifth time the pair has taught the course together. The institute includes the content-intensive, 80-hour Intel Math course over the summer as a foundation for teachers, several follow-up workshops during the school year…