To catch a glimpse of the rocket, complete the color by number worksheet using the key below the picture. First graders will have a blast!

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

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

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 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.

Find out whether snowflakes are really unique in this counting worksheet that's snow much fun! 

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

Your first grader will use her counting skills on this worksheet to count by 5's to find the right path and make it through the maze.

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.

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.

This worksheet is an easy introduction to the number 100. Help your child compare and contrast large quantities, and get her thinking about weight and volume.

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.

There's a face on the front of a dime, but what's on the back? Teach your first grader how to recognizes dimes from the back with this count and add 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.

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

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.

Which butterfly has more spots? Kids practice comparing numbers as they complete each butterfly equation with the correct symbol.

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

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

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

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

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.

Practice writing numbers in word form with this matching practice!

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

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!

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

7 is equal to 8, true or false? Practice comparing numbers with this dog-themed math sheet.

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