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

Become a number detective in this riddle-filled worksheet!

Each yummy cupcake in this worksheet contains a number. In this place value math worksheet, kids match each number to its written equivalent.

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

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

Greater than or less than? Challenge your second grader to explore number comparisons with this cheerful 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.

Unscramble the numbers to answer each clue. Strengthen those place value and logic skills as you mix the numbers around according to the clues given.

Test your knowledge of number names with this bright worksheet!

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

Find the hidden rule in these puzzling math tables! Compare your "in" number to the corresponding "out" number to find the pattern in each table.

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

Test your knowledge of number names with this inviting worksheet!

Boost learners' understanding of place value with this two-part practice worksheet!

On this third grade math worksheet, kids round to estimate the sum of two numbers, a useful strategy for checking the results of calculations.

On this third grade math worksheet, kids round to estimate the difference between two numbers, a useful strategy for checking the results of calculations.

Sharpen second and third graders' number sense with this word form worksheet! 

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Match numbers to their names in this hands-on worksheet!

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

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

Use this check-in to assess your students’ abilities to count two-digit and three-digit numbers within 120.

This exercise will help your students strengthen their number sense by reviewing the basics of place value to round numbers correctly.

This colorful worksheet asks your second grader to number each pretty pink flower that is empty with numbers from 150 to 200.

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.

Practice rounding to the tens and hundreds places with this essential rounding worksheet!

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

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.

Make word form fun with this bright second-grade worksheet!

Learn the word forms of multiples of ten with this colorful worksheet!