Children can practice counting, ordering, and identifying numbers 1 to 20 with this set of number cards.

Use this worksheet to help your students practice their one-to-one correspondence counting skills.

Your preschooler can use her counting skills to help this country mouse through the city to meet up with her friend.

This preschool math and coloring worksheet focuses on the number 20. Kids color all of the spaces with the number 20 to reveal a hidden sock picture.