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

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

Build fluency by identifying one more and ten more than a given number within 100 with this worksheet!

Help your child understand what value means by asking her to compare each pair of objects, then circle the one that's more valuable.

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

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

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.

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

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

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

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

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

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

Challenge your students to reorder the digits in two-digit numbers to create the biggest and smallest numbers possible.

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.

These love notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Is your second-grader ready for a number adventure to discover a long-lost golden temple? She'll get to practice counting as she goes.

Is your second-grader ready for a number adventure to discover a long-lost golden temple? She'll get practice putting big numbers in order.

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

Is your second-grader ready for a number adventure to discover a long-lost golden temple? She'll get great practice putting big numbers in 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.

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.