22 blackline activities provide simple to use tasks as worksheets - ideal practice for children at home or school. The Mathstraks series has been widely praised by teachers. Lesley Higgin describes this book for ages 11-12, designed to stretch gifted 11 year olds and provide useful consolidation for 11 and 12 year olds: &;It&;s always a challenge to be able to provide enough opportunity for children to practise number work, without them getting bored with repetitive exercises. I hope that this book will help. I have developed the Mathstraks series to enable pupils to gain a solid understanding of numeracy through fun, challenge and play. There are lots of different activities to enable children to use their number skills in a variety of situations, including puzzles, problem-solving and games. I have enjoyed writing the tasks and, most importantly, they have worked extremely well with my classes. I hope you find the book useful and that the children enjoy it.&;