Clear guidance and creative activities in this pick-up-and-go resource help you to teach KS2 mental arithmetic. Fully in line with the new National Curriculum. * Teaching notes, worked examples and photocopiable resources minimise preparation time. * Creative activities and games focus on using and applying knowledge to secure pupils' understanding. * Progress tests assess pupils' understanding and recap on their learning. * Answers are provided at the back of the book for easy reference.