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

 

https://docs.google.com/presentation/d/1K29zNa71tSIKdXd3mH53gQhrZCDT0lS2jVoecg-tsE0/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Thursday, August 25, 2016, 5:12 PM