David Cooper

A quote to reflect on @ERobbPrincipal

Easy way to tell if it is Christmas yet.

Some great tips from @Kschwart that we should be sharing with all of our teachers, especially our new ones. ww2.kqed.org/mindshift/2016…

When I said this is the final product, I guess I should have included the picture. #bced #skills4bc

Math literature list everydaymath.uchicago.edu/teachers/3rd-g… #edchat