“We tend to think of maths as being an ‘exact’ discipline, where answers are right or wrong. And it’s true that there is a huge part of maths that is about exactness. But in everyday life, numerical answers are sometimes just the start of the debate. If we are trained to believe that every numerical question has a definite, ‘right’ answer then we miss the fact that numbers in the real world are a lot fuzzier than pure maths might suggest.”

Rob Eastaway
– English author and maths speaker