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

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

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

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

This silly alligator is on the hunt for a big meal! Introduce your child to "greater than" and "less than" using this greedy gator and his giant appetite.

Get your Easter-enthused mathematician to use his skip-counting skills in this pattern worksheet. Your child will complete the pattern using his math know-how.

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!

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.

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!

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.

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.

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

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

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

Does your child know the way to the lost city of Atlantis? He can use his math skills to guide him in the right direction in this number order worksheet.

Base your knowledge of word form in base ten blocks with this fill-in-the-blank worksheet!

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