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.

Kids visually estimate the number of oranges on a set of trees, then count the oranges one by one and see how close they were. Then they color the page.

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

Children complete a dot-to-dot puzzle from 0 to 30 to reveal a horse's quiet shelter in this number sense 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!

Work on your word form skills in this colorful, inviting worksheet!

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

What do counting and coloring have in common? This hundreds chart comes with some instructions that will bring math patterns and place value to light.

This extra-large package of number pattern worksheets is just what your kid needs to help him explore place value.

This number sequencing worksheet asks kids to arrange the numbers from least to greatest.

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

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

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

Let's get counting! Work your way across the tennis court to count from 50 to 100.

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

Deliver some Valentine's Day numbers to your friends with this heart-filled math worksheet. Kids will arrange the given numbers from least to greatest.

This leprechaun needs some help getting to his pot of gold! It's up to your child to put these numbers in order and clear a path to the end of the rainbow.

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!

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.

Did you know that alligators like to eat bigger numbers? Help your mini math star master his 'greater than' (>) and 'less than' (<) signs.

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.

Help penguins find their icebergs in this charming math worksheet!