If you are a primary trainee, you need to develop a good knowledge of calculations. The effective teaching of primary mathematics remains a priority for the government, and trainees and teachers are required to have a sound knowledge of teaching strategies to meet the Teachers' Standards. This text helps you to be more aware of your knowledge of calculations, and the areas in which you need to know more. Throughout, self audits, guidance on next steps and clear links to classroom practice. Designed to help you build confidence in your knowledge of arithmetic, this text supports you to begin teaching.