My first week “back-to-school” was a success. Monday to Friday, I opened up KhanAcademy at 9am and spent an hour watching videos and working through problems. I’m currently going through the Pre-algebra course, working through the Ratios, Rates, Proportions section. The week started with the question, “What is a Constant of Proportionality?” The short answer… Read More Week 1 – Sept. 2nd – 8th