These are great reference materials to post in an online classroom. Step by Step instructions to solve problems. When students are absent or need to have a copy of teacher's notes for their IEP I used to stumble about and then quickly scribble something and hand it to them. But then I thought, why not organize my notes before hand in an easy to comprehend way. Using the Cornell-style double entry system I have created notes for many concepts. This product has 5 pages of notes to help you an