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

 

https://docs.google.com/presentation/d/1mY09RZX0kIoh0dHRMksioGxYLCTy_QUOGkP4xDkVhew/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Monday, August 22, 2016, 8:54 PM