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

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

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.

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

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

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.

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

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 egg number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

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

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

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.