Learning the numbers 1 to 20 and beyond is a blast with these playful, no-prep packets! Just photocopy and they're ready to use-at every child's own pace. Each packet spirals through a series of age-perfect activities to target and teach just a few numbers at a time. Includes a special 100 packet plus handy assessment tools. Perfect for independent learning in class or at home. For use with Grades PreK-K.