Maths Appeal Ep 3 - Fractions & Decimals / Alex Bellos

Bobby and Susan get to grips with fractions and decimals, and Bobby's puzzle this week features his fashion icon, the Waistcoat Wearer Gareth Southgate. Our guest is maths writer and broadcaster Alex Bellos - the self-styled 'foreign correspondent of maths' - who chats to Susan about the power of storytelling and why maths is not as geeky as it used to be. See acast.com/privacy for privacy and opt-out information.