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

This worksheet gives your child great counting practice and gest her familiar with some of the bigger numbers that she's learned.

Kids find the missing numbers to complete the iceberg grid. This first grade math worksheet offers practice counting whole numbers to 100 and counting by fives.

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

Help your first grader build her number sense with this worksheet featuring number patterns by 2, 5, and 10.

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

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

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

Kids practice the count sequence and writing numbers with this fill-in-the-blank counting worksheet.

Children will fill in the missing numbers from 63 to 72 in this sweet number sense worksheet.

Children will fill in the missing numbers from 46 to 50 in this sweet number sense worksheet.

Children will fill in the missing numbers from 95 to 100 in this sweet number sense worksheet.

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

Cupid needs help with his numbers! Invite your child to fill in the missing odd numbers to help Cupid find his way to his heart.

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.

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.

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.

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.

Help your child practice his counting skills with this printable worksheet, which will help him identify odd numbers.

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

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.

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

Bats around this haunted tree and need help with missing numbers between 70 and 76!

Practice skip counting with this worksheet focuses on fives.

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

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

Challenge your child's number sense with a Christmas counting adventure! He'll be skip counting by twos as he makes his way to grandma's house.

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

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