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

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!

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

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

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.

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

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

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

Help your students understand two-digit numbers and what they represent! Print and laminate a set of the Place Value Mat: Two-Digit Numbers to support young math learners as they develop a stronger number sense!

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

Get your students working with place value and comparing two-digit numbers using symbols for greater than, less than, or equal to.

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.

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

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

Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

Learners will use their two-digit counting skills to complete a puzzle in this fun number sense worksheet.

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

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

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.

A leprechaun needs some help to find his pot of gold. Your child will help pave the way to his treasure by ordering numbers from greatest to least.

Students draw dimes and pennies to practice solving for 10 more and 10 less than a given two-digit number in this money math worksheet.

In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.

Use these digit cards to practice number recognition or basic facts. Or take the learning up a notch by using the cards to teach place value as students build two-digit numbers to play the Hungry Alligator game!

Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!

Children will fill in the missing numbers from 63 to 72 in this sweet number sense worksheet.

Children practice identifying quantities by grouping in this early math worksheet!

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!