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 count by fives to 100 on this first grade math worksheet. Skip counting by fives is one way children can demonstrate the meaning of addition.

Challenge your young learner to fill in all the missing numbers on the eggs, all the way to 50.

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Find the number of butterflies, flowers, rainbows, and watering cans in your garden with this spring-themed math worksheet for first graders! 

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

The fun quickly adds up with this winter-themed addition activity page for first graders!

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.

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.

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

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

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

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

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

This caterpillar maze helps kids learn to count from 1 to 15!

Give your kid a real challenge with this number chart that counts to 100!

Get ready for third grade times tables by practicing skip counting.

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

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

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.

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.

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!

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

Practice counting and number recognition by filling in the missing numbers on each line.

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