this excel document provides links to over 250 videos teaching each of the topics in gcse mathematics and a level Pure and Mechanics, from first principles and with clear examples and explanations.

This resource is accompanied by an answer document. It is aimed at students who have been taught probability and relative frequency. The questions include a wide range of contexts (with Venn diagrams, pie charts and various other diagrams requiring correct interpretation to derive relative frequency) and challenge students to calculate simple probabilities, and probabilities for dependent and independent events. A grading system based on the new GCSE specification is suggested, but this resource would be equally useful in the US. The paper can be printed onto a single A3 folded sheet and there are a total of 60 marks. It can be used as a homework or a revision resource, or to assess general understanding at the end of the topic with plenty of extension and differentiated content available.