Are you looking for lessons and materials that are ready to use? Do you want materials that actively engage your students and encourage thoughtful discussions? If you answered yes to either question then this is the book you are looking for. Lessons are presented as stations, games and activities to harness the energy of middle school learners. Lesson materials are complete and ready to use. Consistency in the design of each lesson activity requires students to work as a team, discuss ideas and be ready to share what they have learned with the entire class. Choose from topics including the number system, ratios and proportional relationships, expressions and equations, geometry, statistics and probability.