We are just starting with Singapore in a few weeks. 4A (HOMESCHOOL) Looking at the books they seem pretty easy, and don't seem to cover much new, though I like the challenging problems supp book. Having never used other programs besides ixl, (which seems to feed perfectionism something terrible), it is hard to compare. I think he will like SM because of the low repetition. But we never relied on a book before for a lesson so to speak. Ixl is only practice, with the lesson coming from me if needed. I am curious if the US edition vs the other edition are much different, because it doesn't seem as rigorous as I expected.
