Matched to the demands of the National Curriculum and the new arithmetic tests at Key Stages 1 and 2, the Let's Do Arithmetic workbooks have been carefully devised to match the appropriate age and stage of your child. Each book contains 40 tests, which become progressively more challenging throughout to ensure progress can be made. With a recording chart for checking progress and full answers to aid your assessment, this book is the perfect way to test understanding of basic arithmetic concepts and prepare for the timed National Tests that your child will be encountering in school.