Hey all, I'm a pretty good physics and maths student, I'm starting my physics BSc in February 2009. But one thing I've found is that I'm slow at thinking. I nearly always run out of time for exams, which is frustrating. Also, it takes me a few seconds to do questions like '153 minus 8'. So, anyone have any idea how to get more snappy? This is hardly a complex maths problem haha, so might not justify being asked here, but can't think of anywhere else to ask. Anyone got any tips for how I can get more snappy at little sums?