Find the missing two-digit numbers in this counting forward math worksheet!

Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

Challenge your kid to fill in the missing numbers from 1 to 50. This is an essential skill for understanding numbers beyond just counting them from memory.

Find the missing numbers at the pond in this Freddy the Frog worksheet. Work with your child to find the even missing numbers in this exercise.

Follow the popcorn patterns to reveal the missing numbers in this fun counting worksheet!

Kids find the missing numbers to complete the honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Does your child need a lift with his counting skills? This elevator-themed worksheet is about counting and finding the numbers in a series.

In this playful fill-in-the-blank worksheet, learners will use their number sense to find and write the missing one- and two-digit numbers.

Kids count and color in this one-to-one correspondence worksheet.

Children will enjoy counting (and perhaps eating!) the rainbow with this fun one-to-one correspondence practice worksheet.

In this worksheet, students will identify, count, and order numbers from 1-10 in order to gain a better understanding of one-to-one correspondence between numbers and pictures.

Test your knowledge of single-digit number names with this colorful worksheet!

Kids count the number of buttons on each shirt and draw lines from the number 1 to the shirts that have one button on this prekindergarten math worksheet.

Learn the number 1 with this early math worksheet!

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

This caterpillar has been munching numbers instead of leaves! He's lost some of the numbers, but which ones?

Gary the Counting Caterpillar needs help from your little one! Help your child trace the dotted numbers and fill in the missing numbers.

Children practice counting and comparing amounts in this numbers 1-10 math worksheet.

Kids color a rabbit and trace the number 1 several times to practice counting, identifying, and writing numbers on this prekindergarten math worksheet.

Your number 1 math star will love this starry pre-kindergarten and kindergarten math worksheet!

This preschool math and coloring worksheet focuses on the number 1. Kids color all of the spaces with the number 1 to reveal a hidden shark picture.

The rain has washed away numbers in these sequences—can you finish them?

Give your little counter a head start on her numbers! This number puzzle will make up the number "1" when put together correctly.

Zoom through numbers 1–5 with this preschool and kindergarten worksheet!

Use this glossary with the EL Support Lesson: 1, 2, 3 Numbers!

Help your kindergartener learn to recognize both forms of numbers 1-10 with this colorful cut-and-paste activity.

Take your kindergarten or first grader on a whirlwind tour of numbers 1-10 in this colorful and action-packed worksheet.

Learn numbers one through five while coloring barnyard animals in this hands-on worksheet!

Have your little math learner count the number of chicks and add them together for great practice in adding one on this math worksheet.

On this kindergarten math worksheet, kids trace the number 1, then write their own. Then they count the rabbits they see in the picture and make a graph.