he loved the free trial we did on Aleks (finished 3rd grade and most of 4th grade before it ran out).
I don't easily relate to the test numbers as we've done no testing, but that's a measure I have a comparison point on - my DS did those courses about a year older, and not quite so fast if your trial was 48hrs. Wow. You have my deepest sympathy! Have you found
Alcumus already? If not, check it out - free online maths which is problem-solving based rather than based on speeding through syllabus. Solving hard problems is really important, and the danger for mathy children is that the problems presented in ordinary places are never hard for them so they never get a chance to learn to think hard. Alcumus helps fill that gap for us, along with various maths competition past papers, Olympiad qs etc.
