Introducing the Coordinate Plane? Check out this @desmos Card Sort from #classroomchef @jstevens009:https://t.co/nzvbRd1PB8 #msmathchat— Classroom Chef (@classroomchef) October 11, 2016
via Twitter https://twitter.com/classroomchef
October 11, 2016 at 01:15PM
