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

 

https://docs.google.com/presentation/d/1ng-X1TKPx0ISTGq32B3Mdo6QfrGB3_dKkADIOLc_tx0/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Monday, August 22, 2016, 9:09 PM