I wasn't educated in the US sequence of math but a look at the pre-algebra books implies it's a re-hash of earlier math concepts. My son is good with pre-algebra math concepts although he lacks (refuses to) practice. This is sufficient actually. He does algebra on a very logic driven basis. He has very little workings but I do demand that he write down what the definition of n is (just notation on the printed text), the opening algebra statement and finally, what n equals to. No working in between is fine because he's worked it out in his head, plus he's only turned 7 and has some fine motor skill issues.
Good luck to you! It seems like we spent so long trying to find a book/curriculum/level he likes and looks forward to working on, and we finally found something, whew!
BTW, since he enjoys his math in the form of problems, I'm considering Kinetic books for some added fun and excitement.
Last edited by blob; 02/14/10 05:57 PM.