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

 

https://docs.google.com/presentation/d/11aE3-SjZ0YrjZqwc1M3Cc7gK9Qkck85wgLcc7yrLI78/edit#slide=id.p4 

 

 

 

 

 

 

 

Last modified: Thursday, October 27, 2016, 11:59 AM