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

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

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

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

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

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

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

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

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

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

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 worksheet.

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

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

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

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

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

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.

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

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.