The I Can Do Math series uses food, friends, toys, and crayons to help beginning readers learn basic math skills. Large photos and bright colors make each easy, first-step number problem more interesting, as well as easier to understand. A short math quiz ends each volume to reinforce the skills presented and to provide a quick review. What can you do with a box of crayons? You can color, of course--but you can also count Crayola crayons in boxes of all sizes illustrate counting by ones, twos, fives, and tens.