One of the first titles in a cutting-edge new series created in partnership with The Science Museum, this book introduces 100 key areas of maths - such as prime numbers, algebra, probability, algorithms and pure maths - and explains each topic in just 100 words. Perfect for getting your head around big ideas clearly and quickly, or refreshing your memory of the fundamentals of maths, this book covers the most up-to-date terms and theories and inspires a heightened level of understanding and enjoyment to the core areas of maths you can discover in The Science Museum.