Is your little one ready to discover the underwater city of Atlantis? She'll put numbers in order as she navigates underwater obstacles to find the lost city!

Is your little one ready to discover the underwater kingdom of Atlantis? She'll put numbers in order, and navigate a coral reef while sneaking past an octopus!

Prepare to explore a mysterious cave with dangers around every corner! Your first grader will practice putting numbers in order as she explores the cave.

Beginning counters, get ready to go on a number adventure! Help your little one practice putting big numbers in the right order and do a little skip counting.

Who knew counting practice could be such an adventure? Your first grader will practice number ordering and skip counting as she journeys through the cave.

Prepare to explore a mysterious cave where there are dangers around every corner! Your first grader will practice putting numbers in order.

Prepare to explore a mysterious cave with hidden dangers. Your first grader will put numbers in order as she makes her way through the cave.

Who knew counting practice could be such an adventure? Your first grader will practice ordering numbers and skip counting as she dodges obstacles in the cave.

Get to grandma's house safely through the snow by filling in the missing numbers! This is a great activity to practice skip counting by twos.

Help your child get comfortable with rounding numbers to the nearest ten with this sea-themed worksheet.

Students round numbers to the nearest thousand with this inviting practice worksheet!

Students round numbers to the nearest ten thousand with this helpful practice worksheet!

Is your first grader ready for a jungle number adventure? She'll dash across a bridge, hop over a hungry gator all while getting some great counting practice!

Dive into number ordering with this underwater adventure worksheet. Your child will order numbers from greatest to least and vice versa to find Atlantis.

Beginning counters will go on a number cave adventure. Help your child practice putting big numbers in the right order as he journeys through obstacles.

Beginning counters will go on a number adventure in this worksheet. Help your little one put big numbers in the right order and practice skip counting.

Get ready for a beginning counter number adventure. Help your child put numbers in the right order and practice skip counting while searching for treasure.

This beachy base 10 worksheet tests your child's knowledge of numerical value. Have her write numbers from largest to smallest with greater than signs.

In this worksheets, learn how to add the tens first when using a hundreds chart.

Children practice rounding to the nearest thousand in this rounding and place value worksheet.

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

Have fun with numbers, and go on a cave adventure to find buried treasure. Your child will have to put numbers in the right order and skip count.

Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!

Kids will go on an under-the-sea adventure with this number ordering worksheet. Help your child put numbers in order to find the lost city of Atlantis.

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.

Have some fun with numbers, and go on a cave adventure. Your child will put numbers in the right order and do a little skip counting as she goes.

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

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

Fish for the right numbers with this base 10 worksheet. Simple addition helps your kid to understand place values while honing his arithmetic skills.

Take place value practice into four digits with this number comparison worksheet. Challenge your child to write each set of numbers from largest to smallest.