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

 

https://docs.google.com/presentation/d/1Yd_pTHe87OBuAubSp9xkjXUODB1KKeRnkm8iTfz1sjo/edit#slide=id.p4 

 

 

 

 

 

 

 

Last modified: Monday, September 12, 2016, 11:27 AM