Each book in this series features 100 'minutes' to help students build basic skills, increase speed in math operations and strengthen problem-solving skills. Each minute consists of ten problems of varying degrees of difficulty that incorporate a variety of skills. Each ten-problem reproducible can be used as a learning or testing tool. Recommended for ages 11-14.Publisher: Creative Teaching PressFormat: WorkbookPages: 112ISBN: 978-1-57471-723-5