Children complete a dot-to-dot puzzle from 0 to 30 to reveal a horse's quiet shelter in this number sense worksheet.

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.

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! 

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.

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.

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!

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

Practice counting by connecting the dots from 1 to 33 to complete the picture of the fish.

Connect the dots from 1-50 to reveal a hovering helicopter.

Is your kid confused by counting? Counting on a hundreds chart, to the rescue!

Can you count all the way to 100? Help your little math star learn to identify number patterns by filling in the blanks on this hundreds chart.

Young learners can enhance their counting skills up to 120 with this vibrant hundreds chart!

Learners can practice counting to 100 with this bright and cheery hundreds chart!