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.

This expanded form worksheet gets your child to break down numbers by ones and tens. This expanded form worksheet is an easy introduction to place value.

Has your little math whiz mastered the hundreds chart? Give him a fun challenge with these fill-in-the blank pieces of the chart.

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

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.

Use this handy blank hundreds chart for extra practice writings numerals. It's also a great way for students to show understanding of patterns!

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!

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.

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

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

Help your students use their knowledge of place value to add or subtract 10. By understanding how numbers are made of tens and ones, students learn how to add and subtract 10 with ease.

Engage your students in learning about place value by having them make their very own numbers! Students will have fun drawing out tens and ones to create any number they wish with this creative math worksheet.

Grab a number chart that goes up to a hundred and fill in the numbers surrounding the ones in the green boxes on this math and patterns 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.

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!

Your child can invent his own number pattern on this squeaky-clean hundreds chart.

Bring something sweet to your next math lesson with this Five Candy Bars Race Board in which learners imagine units and rods are sprinkles and candy bars.

Use these vocabulary cards with the EL Support Lesson Plan: Hungry Alligator Game.

Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.

Use these vocabulary cards with the EL Support Lesson Plan: Hundred Chart Hunt.

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!

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

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

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

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!

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

Find out how well you know your numbers under 100 in this simple place value worksheet!

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