This is a simple guide to learning the mathematics needed for most practical situations, including the use of a calculator. It shows how to work with numbers, including addition and subtraction, multiplication and division, fractions, decimals and percentages and measurements. It also gives guidance in understanding simple graphs and tables. When these simple calculations have been mastered, the book shows how maths may be used in daily life, around the house, at work, shopping, in sports and hobbies, reading newspapers and magazines, and it even advises how to win the National Lottery!