Ok then g-math is not going to be helpful for pre-algebra. I'm glad to see that all these new developments are happening but I hope the developments can keep up with DS as he progresses through math. They still don't know how he is going to do Geometry, but I started watching that webinar and it looks like there is a way to import figures. However, DS was never even showed that texthelp screen that they are using. He is clueless about most of what that webinar is showing. What we need is something like Khan Academy for EquatIO where he can practice certain skills.