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

 

https://docs.google.com/presentation/d/1OG8ssm4q7yH1vNBUr_bDinvjZQy-hpFjhmsi8I3--jc/edit#slide=id.p4 

 

 

 

 

 

 

 

Last modified: Thursday, November 3, 2016, 11:30 AM