It is mostly geared for middle schoolers, ebeth, so it is NOT easy material. We have it--I couldn't resist the group buy. But I haven't given it to DS7 yet. He's not quite there yet.
My goal is to use it as a motivator to learn the stuff. I don't think it's for teaching the math so much as it is for using what they've learned in a problem-solving manner once they know it.
Oh, and some of the levels are definitely easier than others. I think DS will do well with the geometry and the measurement levels already. That should keep him busy for a while, while we gradually get to the pre-algebra, algebra and other stuff.
Does that help at all?
