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

 

https://docs.google.com/presentation/d/1Rbzi-PM9spD7J7_RvkTmWwCXLywqZH9QyGL_r1N7Xpo/edit#slide=id.p4 

 

 

 

 

 

 

 

Last modified: Thursday, November 3, 2016, 11:20 AM