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

 

https://docs.google.com/presentation/d/1HQJJ8UHl9D8WEJf6fiHmicpMKPZlXGyE2zcAE0-mVpk/edit#slide=id.p4 

 

 

 

 

 

 

 

Last modified: Thursday, November 3, 2016, 11:35 AM