Help the Number Factory get its boxes back in the right order! This fun activity will help your child practice counting.

Prepare for a number adventure through the jungle! Your child will practice putting big numbers in the right order.

Get even more practice comparing two-digit numbers in this bright and colorful practice worksheet!

Have your first grader practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Who says learning place value has to be hard? This counting worksheet makes it as easy as 1-2-3!

Little explorers, time to go on an underwater number adventure! Your child can hone his counting skills by putting big numbers in the right order.

Have fun with numbers, and go on a cave adventure to find buried treasure! Your child will put numbers in order and do a little skip counting as she goes.

Little math learners, get to grandma's house safely by filling in the missing numbers! This is a great exercise for skip counting.

Looks like the Easter Bunny has paid you a visit! To find all the Easter eggs, your child must fill in the missing numbers in these sequences.

Invite first graders to dive into the world of two-digit numbers using place value models!

Try your luck with these St. Patrick Day numbers! Your little leprechaun must put these jumbled numbers back into consecutive order.

Have an undersea adventure with your kid, as he orders numbers from big to small. Swim through the coral reef to order three-digit numbers with your little one.

Explore two-digit numbers using place value models with this first-grade number sense worksheet!

Learn to write and represent tens with this first-grade math worksheet!

Reveal a playful picnic by completing this first- and second-grade place value puzzle!

Looking for a worksheet to help your child with reading numbers? This first grade printable will flex his number skills.

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

For each two-digit number on this first grade math worksheet, kids determine the place value of each digit, then write each digit in the tens or ones column.

For each two-digit number on this first grade math worksheet, kids determine the place value of each digit, then write each digit in the tens or ones column.

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.

First graders explore two-digit numbers using place value models in this number sense worksheet!

Boost your first grader's number sense with a lesson in place value up to the tens place.

Learners compare two-digit numbers in this bright and cheery practice worksheet!

Get more practice comparing two-digit numbers with this inviting practice worksheet!

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.