From Bethel School District and the Washington State EngageNY Math Users Group

 

https://docs.google.com/presentation/d/1scpnc_Gahfz5XU4m9gqM0-fTlaeghQS1trmnfnsLGaI/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Monday, August 22, 2016, 9:07 PM