Rachel Porter sur Twitter : "Curating some great digital content today! #inelearn #digitalcontentcohort #math #ELA @mollyyowell @MyBigCampus. We Don’t Know How To Teach Math. And we barely know why we teach it, too.
We just don’t. Not to and for everyone. If we didn’t, it wouldn’t be o.k. for so many people to say, “Oh, I hate math.” Illustrativemathematics.
Secondary. Elementary.