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

 

https://docs.google.com/presentation/d/1ShRyQh0IXETqbqIlQ-4P94n-Fl3iwXZECZM4u9QFyzY/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Monday, August 22, 2016, 8:53 PM