I'd try going to singaporemath.com and having your DD do the placement tests and see where she places. Singapore math is a good one for doing afterschool, teaches good conceptual understanding. There are homeschool teachers books which help you to understand the Singapore way of doing math which may be different from the way you learned.
I also love RightStart but it's not as easy to compact and just jump around as SM is but it gives the same conceptual understanding but with more handholding for the teacher.
