Children look at nine sequences of numbers and fill in the missing ones.

Use this check-in to assess your students’ abilities to count two-digit and three-digit numbers within 120.

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!

Students will build familiarity with numbers within 30 as they race to fill three towers in this simple game.

Dive into one- and two-digit counting practice with this fun worksheet!

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

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

Take countdowns to the next level with this two-digit backwards counting worksheet.

Learners will use their two-digit counting skills to complete a puzzle in this fun number sense worksheet.

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.

Young learners can enhance their counting skills up to 120 with this vibrant hundreds chart!

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

The daring diners in this worksheet have taken too much food for themselves, and it's up to you to help them out.

Add and subtract using ghosts, pumpkins, and more with this Halloween worksheet for first graders!

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

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.

Hop, skip, and jump through this skip counting maze for first and second graders!

Most kids are good at counting forward, but counting backward is a different ball game. Practice counting down by filling in the blanks with the right numbers.

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

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

Practice writing numbers in word form with this matching practice!

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

Children complete a dot-to-dot puzzle from 0 to 30 to reveal a horse's quiet shelter in this number sense worksheet.