Revise smart and save! This Revision Guide is suitable for classroom and independent study, and is the smart choice for those revising for A2 Mathematics; Edexcel Units Core 3 and Core 4. Organise their revision with the one topic-per-page format Speed up their revision with summary notes in short, memorable chunks Track their revision progress with at-a-glance check boxes Check their understanding with worked examples Develop their exam technique with exam-style practice questions and answers