Make GCSE Computer Science revision more engaging with this colourful Data Representation Revision Pack, designed for students studying AQA GCSE Computer Science (8525). This resource supports students in revising key concepts, practising exam-style questions and checking their understanding of data representation. WHAT’S INCLUDED Student revision and practice pack Binary and denary number systems Hexadecimal and number conversion practice Character encoding Bitmap image representation Digital sound representation Data compression Retrieval-practice questions Original exam-style questions and challenge tasks Teacher answer guide with indicative answers and marking guidance Editable Word version for adapting activities to your class IDEAL FOR GCSE Computer Science revision Classroom activities and independent study Homework and cover lessons Exam preparation Intervention and recap sessions WHY TEACHERS WILL FIND IT USEFUL The pack combines concise explanations with practice activities to help students revisit essential concepts and apply their knowledge. The editable version allows teachers to adapt the resource to suit their learners. SPECIFICATION Designed with AQA GCSE Computer Science (8525) in mind. Please check the content against the current specification and your teaching sequence before use. PLEASE NOTE This is an independent teaching resource and is not affiliated with or endorsed by AQA. Exam-style questions are original practice questions, not official AQA examination questions. FORMAT Includes printable PDF resources and an editable Word document.