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

For each four-digit number on this fourth grade math worksheet, kids determine the place value of each digit.

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

Round 'Em Up! Kids learn how to round to the nearest ten and the nearest hundred on this third grade math worksheet.

In this place value worksheet, learners will use a number bank to solve seven number-building challenges.

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

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 rounding worksheet helps your students practice rounding three-digit numbers to the nearest hundreds, tens, and ones.

Go over place value up to the thousands place with this helpful worksheet.

Practice place value with hundreds, tens, and ones blocks!

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Turn numbers into words in this place value worksheet!

Math whizzes can learn to estimate sums quickly using front-end estimation! Round to the highest place value and then add or subtract the rounded numbers.

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.

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

Get back on track with this place value test focusing on the hundreds, tens, and ones place.

Give your students targeted practice rounding multi-digit whole numbers with this one-page number sense worksheet!

Ones, tens, and hundreds! Oh My! With this worksheet, your student will find the place value of a digit in a number.

Don't get crabby about counting! This cute crab is here to help you learn your "greater than" (>) and "less than" (<) symbols for comparing numbers.

Fourth graders work on their place value and number sense skills through 15 practice problems in this math worksheet.

Teach your child how to round to the nearest hundred the fun way with this sea-themed worksheet featuring a swimming sea turtle and some sea stars.

Time for a numbers round-up! Rounding and estimation are important math concepts that will help boost your child's mental math skills.

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

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

Help your child develop their place value superpower with this practice sheet! This worksheet will help your student practice breaking down big numbers into expanded form using place value, from the ones place to the hundred thousandths place.

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

Help your second grader review place value with this quick practice quiz.

Show your understanding of place value and rounding with this comprehensive number sense assessment worksheet!

Get practice writing numbers in different forms with this fourth-grade number sense worksheet!