What do you plan for your son to take after the 4 courses you mention have been completed - follow the AoPS suggestions?
My DS will complete Intro to Geometry soon and has done the others except for Algebra he took EPGY Pre Algebra, EPGY Intermediate Algebra and is now taking Algebra II in his middle school. I have been impressed with AoPS and would like to follow their course outline but wonder if I should purchase their Alg II book and have DS go through it to see how challenging or just buy Algebra III? ( I will have him take the pre-tests but I was not sure that approx 20 questions is enough to determine how solid his Alg II is...)
Any suggestions?
