DD11 just finished a class that covered 6th, 7th, and half of 8th grade math in one year. The teacher recommended that kids do a review of the material over the summer because he has seen many of his students struggle the next year (even his A students). What would be a good online program to use over the summer to go back over 7th and 8th grade math? We are looking for something she can do just a couple hours per week. DD will be working with a mathy cool high schooler so she isn't protesting!! Hallelujah!