Progressive math

@SeaPubSchools's K-12 math ethnic studies frame work👇. I am really struggling with " who gets to say if an answer is right" in math. @kittypurrzog @wesyanghttps://t.co/yRLgeTVxFw
more info here: https://t.co/89R1bnXvVg pic.twitter.com/t6oQULPBoE

— 王启年 (@AYellowFolk) September 30, 2019