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

 

https://docs.google.com/presentation/d/1t4CeVyFLupcWtoShc7arGDrG2Qk3rL0k2r_yeI1sOxA/edit?usp=sharing 

 

 

 

 

 

 

 

Last modified: Sunday, August 21, 2016, 7:13 PM