This document contains fully worked solutions and explanatory notes covering the full OCR A Mathematics Year 1 (AS) specification. For statistics, there are detailed explanations as to how you can use the CG-50 Graphical Calculator to help solve the problems in conjunction with the understanding of what you are doing.



Topics include algebra, quadratics, graphs, trigonometry, exponentials and logarithms, differentiation, integration, vectors, probability, statistics, mechanics, and kinematics...