Most of my friends are doing 6th grade math, like is whats supposed to happen for me. But i'm in single subject acceleration, which put me a grade ahead in math. At my school, the double up program lets you do math for 2 periods, and I'm also in that, so we're almost done with 7th grade.
(I just said that to say that I already know a lot more math than my friends. It's an interesting math, uh, thing, though!(I don't know what else to call this other than a math thing))