Book excerpt: Setting up math learning centers is a snap! Just photocopy the ready-to-go patterns and easy-to-read step-by-step directions for each center and file them in a folder or envelope. Kids make number-shaped cookies, create funny-looking creatures using basic shapes for body parts, measure animal pictures using crayons, sort colorful bugs according to various attributes, and much more. Other essential math concepts include graphing, addition, subtraction, money, time, and more.