My Entire Math Book Is DOK 1

'My Entire Math Book Is DOK 1' - https://t.co/AJ7mBuJ9xO http://pic.twitter.com/rd69oGZSE6

— Alice Keeler (@alicekeeler) February 16, 2017

via Twitter https://twitter.com/alicekeeler

February 17, 2017 at 12:13AM