Pop 'em in pockets and backpacks for skill-building fun on the go! Kids love these colorful cards for learning new facts and practicing new skills. An ideal quiet time activity, these flash cards are even more fun with friends. Best of all, they're value-priced so you can keep a wide variety of titles on hand. 56 two-sided cards. Approximately 3" x 5". Ideal for Pre-Kindergarten to 2nd Grade (Ages 5 to 7). T-23025