Google Slideshow
From Bethel School District and the Washington State EngageNY Math Users Group
https://docs.google.com/presentation/d/1sm03pSju7EjIW3ShXh0sSi6YbpCfT_91ueyz9zAp7AA/edit#slide=id.p4
Last modified: Friday, August 26, 2016, 10:40 AM