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

 

https://docs.google.com/presentation/d/1lFr5M0TPnPcBi-dDVFwfWzpY6NAzlImG7W5Fx7jhamI/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Monday, August 22, 2016, 8:47 PM