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

 

https://docs.google.com/presentation/d/1i2Y1fkQRw-nfY8mCYwJBmeBW220dFPFVYKnMxCZ0xng/edit#slide=id.p4 

 

 

 

 

 

 

 

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