This book provides write-in practice specially designed to support students aiming for Grades 7-9 at GCSE. It has been carefully written to build students' familiarity and confidence with the content and skills required for success. A step-by-step 'On your marks' approach hones students' ability to answer different types of exam questions effectively and provides scaffolded support for tricky threshold topics and concepts from the AQA specification. The book includes annotated sample answers and a full set of exam papers to practise exam technique and is suitable for both independent study and in-class exam preparation. Written with reference to the 2019 examiner reports and latest AQA guidance, you can be confident that this book reflects a real understanding of what is required for success at GCSE level. Includes answer guidance to all activities; mark schemes for exam papers will be provided online. Also available: Revision Guide, Fieldwork, Student Book, Kerboodle Resources and Assessment, Kerboodle Book (student access). Also available as ebook: Kindle edition 9781382009621; 4-6 version also available: 9781382009553