I just discovered this, and I am wondering the same thing. It looks like what I want to do, and it’s already laid out. With many children to teach, it looks like it just might save some time and still accomplish something. I’m finding that with myself, I’m not good at taking the time to pull together things like this on my own. I think I might get it for my 5th and 3rd graders for next year. 🙂