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

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

Children skip count by two to connect the dots and discover the hidden picture.

Does your child need practice with his math skills? This printable worksheet, which will help him count up to 100, will give him practice counting by 2's.

Children will fill in the missing numbers to complete a hundreds counting chart in this number sense worksheet.

Practice counting by connecting the dots from 1 to 33 to complete the picture of the fish.

Challenge your first grader by having her connect the dots from 1 to 50 to complete the picture of the friendly lion.

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

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

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

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

Kids count by twos on this first grade math worksheet. Skip counting by twos is one way children can demonstrate the meaning of addition.

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

This worksheet is a great way to practice skip counting by 2, and to see how it can factor in to repeated addition.

Can you connect the dots to complete the picture and find out what is lurking in the water? Hint: It's got eight arms. That's a lot of dots!

As your kid counts these groups of shoes by twos, she'll get a better handle on number sequence, too.

Searching for a worksheet that practices counting skills? This printable asks your child to determine which series of numbers is counting by twos.

Expose the sand castle by completing the color by number worksheet. Don't forget to color in the sand castle!

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

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

Does your child need practice with his math skills? This printable worksheet, which will help him count up to 100, will give him practice counting by 5's.

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!

Sharpen your first grader's number sense with an exercise in recognizing number patterns.

Reinforce number recognition skills with this versatile number template.

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.

Is your kid confused by counting? Counting on a hundreds chart, to the rescue!

How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

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