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

 

https://docs.google.com/presentation/d/1HLp3SWkk5MNaGCPZg8uX1WKHn5qHFQJV4GEfAfGSzdg/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Thursday, August 25, 2016, 5:14 PM