How well does your kid know number order? Test his skills with this fun review sheet.

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.

Can you connect the dots to complete the picture and find out what is lurking in the water? Hint: It's got eight arms. That's a lot of dots!

Review numbers and counting skills with your first grader. This practice quiz is a great intro to standardized testing.

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

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

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

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

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

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

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

Practice counting and cardinality with this dice game for kindergarteners and first graders!

Help your first grader practice counting with a tugboat dot to dot.

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

Color your way towards graduation with this fun counting game for kindergarteners and first graders!

Hunt for decorative hearts in this Valentine’s Day-themed graphing worksheet for kindergarteners and first graders!

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

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

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

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

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.

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

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

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

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

The daring diners in this worksheet have taken too much food for themselves, and it's up to you to help them out.

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

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

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