Maths prodigy Sam Sloan is only 12 but he is predicted an A* in the maths GCSE he took this summer.Sam, a student at Birchwood High in Bishop's Stortford, is described by his school as "a truly gifted mathematician".Headteacher Chris Ingate said: "Our maths department gets fantastic GCSE and A-level results, but Sam simply stands out and is the best student we've ever seen at the school, despite our alumni including those that have gone off to Oxbridge to study maths, medicine or...
