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