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

Give your child practice counting objects with this printable worksheet, which focuses on the numbers 20 through 25.

Can your first grader count from 1 to 50? Test his counting and writing skills with this colorful printable.

Is your first grader clever at counting? This space-themed printable encourages practice with the numbers from 50 to 100.

Looking for a worksheet to help your child with his math skills? This printable is all about counting.

Help your child practice counting objects with this printable worksheet, which focuses on the numbers 25 through 30.

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

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

Hmm, something is fishy with this dot to dot puzzle. It must be April Fools' Day!

This first grade math worksheet helps your child practice estimation, an important skill he will use as he progresses in math, and throughout his life.

Kids visually estimate the number of oranges on a set of trees, then count the oranges one by one and see how close they were. Then they color the page.

Kids practice estimation by guessing the number of stars on this first grade math worksheet. Then they check their guess by counting the stars.

Kids visually estimate the number of fish swimming on this worksheet. After making their guess, they check it by counting each fish.

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

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

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

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.

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