This We Know To Be True - Teacher's Guide

This is the teacher’s guide to This We Know To Be True. Beware, there are well-marked spoilers in here that you can avoid if you are trying to figure out solutions and proofs to the problems in the book by yourself or along with your students. (Which is the most fun way to teach from the book!)


Everything in here is laid out as three (or more) part lesson plans complete with tables to do a lot of focussed observation and assessment for learning.


This guide addresses only Part One: Plane Geometry & More at the moment. The remaining parts will be added as an update in late summer, early fall of 2016.