Invite your first grader to enter the world of the teen numbers as she starts writing 11-20. Practice tracing the name of each number before writing it.

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

Use these digit cards to practice number recognition or basic facts. Or take the learning up a notch by using the cards to teach place value as students build two-digit numbers to play the Hungry Alligator game!

Practice writing numbers in word form with this matching practice!

It’s springtime! Use this math assessment to check how your students’ are progressing in their number writing abilities.

Practice writing the names of numbers up to 10 in this inviting worksheet!

Count on this worksheet to help you learn your number 3!

First, second, third, or fourth? Find the ordinal number shown by the shaded picture.

Learn to write and represent tens with this first-grade math worksheet!

Count and subtract the Halloween pictures in this simple subtraction worksheet!

Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Track down the word form of numbers with this engaging word search for first graders!

Turn numbers into drawings with this fun doodle worksheet.

So your child has mastered the numbers 1-10 -- what's next? How about a bright and colorful number pyramid that challenges them to tackle numbers 11-20?

This counting activity is also a coloring page! Your child will get to trace numbers 21-25, cut them out and arrange them in the correct order.

Bring the hidden fairy out of hiding by coloring the picture according to the numbers. Use the key to find out which colors to use for each number.

This worksheet is an easy introduction to the number 100. Help your child compare and contrast large quantities, and get her thinking about weight and volume.

Count and subtract the Halloween pictures in this simple subtraction worksheet!

Count and subtract the Halloween pictures in this simple subtraction worksheet!

Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!

Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Add some color to your math practice as you identify number names in this inviting worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Gather around the beanstalk and practice counting with Jack in this fun "I Spy" worksheet!

Practice identifying number names with this hands-on worksheet for first graders! 

To catch a glimpse of the rocket, complete the color by number worksheet using the key below the picture. First graders will have a blast!