the perfect companion for the coursebook. The resource reinforces learning, promotes application of theory and helps students practise the essential skills of handling data, evaluating information and problem solving. The workbook includes a range of formative exercises, mapped directly onto the coursebook. For each chapter, a range of exercises builds on the topics and concepts that have been introduced. It includes exam command terms throughout to help familiarise students with their appropriate use. Questions include a skills focus that require students to draw graphs or provide workings.