How I Use It
I use this site to supplement what the students have already learned. I put in the math standard and then I can see if their is understanding of the concept. What doesn't work is that when they get the answer incorrect, it doesn't tell them to try again before they move on.
I do use this only when I have time. and for review. It is not part of my overall teaching. I would like to see more of helping students learn the process instead of keep moving them forward if they don't understand a concept.