We have now been using RightStart Mathematics for over 1 month and we absolutely love it. I have two boys age 6 and 9. We purchased Level C since my 9 year old needed a stronger foundation and my 6 year old needed to be challenged. This program is soooo hands on and visual and since both boys are kinetic/visual learners it has been a joy to work with every day. The boys can’t wait to use the balance bar, abacus or play card games; no more forcing anyone to do math. It is an excellent program, and for boys not so many worksheets. Reinforcement is in the games. There is a bit of prep for Mom, but worth it, since it’s fun to do math again. Thank you RightStart Math.