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

 

https://docs.google.com/presentation/d/10-bHsLaLhHYSlqj9Lyc6N6cI6lesZ-_J7V4c9uAGtag/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Sunday, August 21, 2016, 7:07 PM