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

 

https://docs.google.com/presentation/d/1E0sQ3Xx2QU86N63WBg0d5E8Hr2JhGkbubVSHRN8gl6o/edit#slide=id.p4 

 

 

 

 

 

 

 

Last modified: Friday, August 26, 2016, 2:32 PM