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

 

https://docs.google.com/presentation/d/1zyw64ADhx29YKUqOW9c_Vua4cWdAkmikCKO-Z3tDvsQ/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Monday, August 22, 2016, 9:14 PM