Sodding Sums

Maths is a part of everyday life and there's no denying it. For anyone who has blocked distant memories of complicated algebraic formulae or incomprehensible trigonometry, numbers can strike fear at your very core. It is, however, an unavoidable part of life, so why struggle through without a clue? Hywel Carver is passionate about making maths approachable for everyone. In his go-to guide he introduces handy arithme`tricks' that help solve multiplication and division problems with rounding and a