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

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

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.

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

Help your first grader refresh her understanding of the order of numbers with this practice quiz.

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

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

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

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this activity.

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this worksheet.

Can your first grader do some counting to help deliver these Valentine notes? Help him practice sequencing numbers with this activity.

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

Give your first grader some practice sequencing numbers! He'll put this group of 18 consecutive numbers in order from greatest to least.

Can your first grader do some counting to help deliver these Valentine notes? Help him practice sequencing numbers with this challenging sheet.

Some Valentine's Day notes need to be delivered, can your child help? Have your first grader practice sequencing numbers with this page.

Happy Valentine's Day! Have your first grader practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Business is booming at the Number Factory! It's time for your first grader to go to work putting numbers in order in all kinds of ways.

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.

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

Business is booming at the Number Factory! Its time for your first grader to go to work putting numbers in order in all kinds of ways.

Who knew counting practice could be such an adventure? Your first grader will practice putting numbers in order and skip counting as she searches for treasure.

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.

Who knew counting practice could be an adventure? Your first grader will practice putting numbers in order and skip counting as she hunts for buried treasure!

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!

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

It's your child's first day at the Number Factory, and they need his help. Encourage your child to order numbers from least to greatest or vice versa.