|  | 
 Peg Cagle is a Nationally Board Certified teacher currently teaching mathematics and serving as department chair at Reseda High School in Los Angeles. She is an MfA/LA Master Teacher and an NSTA/NCTM STEM Teacher Ambassador. Peg previously was a member of the practice faculty in the Department of Teaching and Learning at Vanderbilt University, and served as an Albert Einstein Distinguished Educator Fellow on Capital Hill. She earned the Presidential Award for Excellence in Mathematics and Science Teaching in 2005. View/download Peg's PowerPoint:  PDF
 Videos of the activity Photos of the activity 
 click each image to view larger version   
   
 click each image to view larger version   
 |