Math is not one of my strong suits either- I actually learned the trick from a DVD course that's meant to help young kids do better/faster with math. FYI, all the kids in the DVD are way better at adding than I am still.
I have to say I love science ( I can't say that I am good at remembering say the periodic table and chemical names etc but I love science programs and science magazines etc). Mainly research.
I'm not big on math myself, but certain sciences I don't mind: mostly chemistry. I really wasn't a fan of bio for some reason. But my favorite will always be English. xD