I studied pre-Algebra in the 6th grade - about 12 years old. The author's child is learning the same things from Dragon Box at 5 years old. That gives kids nowa

I studied pre-Algebra in the 6th grade - about 12 years old. The author's child is learning the same things from Dragon Box at 5 years old. That gives kids nowadays a 7-year jump on the standard American public school curriculum. It's amazing to think of how much more kids will be able to learn and accomplish with their lives with iPad based learning tools.