Google Slideshow
From Bethel School District and the Washington State EngageNY Math Users Group
https://docs.google.com/presentation/d/1JOsNEt6cOAcxvLYmYtRo-eKPwiweXL0gaK3LK9NGTg0/edit?usp=sharing
Last modified: Thursday, August 25, 2016, 5:17 PM