Just as physical warm-ups help athletes prepare for more strenuous types of activity,mental warm-ups help students prepare for the day’s lesson while reviewing what they havepreviously learned. The short warm-up activities presented in this book provide teachers andparents with activities to help students develop and reinforce geometry-related skills. Eachpage contains five warm-ups—one for each day of the school week. Used at the beginning ofclass, warm-ups help students focus on geometry-relat