With School Zone Flash Cards, 1 to 100 is not such a long way, but to your little one, counting all that way seems like such a long journey. You can help make it fun and educational at the same time by introducing numbers in a number of different ways. These flash cards also help your child understand the difference between even and odd numbers. Plus, work with counting cards to help your child develop the skill of counting by 2s, by 5s, and by 10s. The journey to 100 isn't all that far when there are so many fun ways to learn how to get there! This set is perfect for home or school and is intended for children aged 4 and above.