Children learn to write decimals as phrases and phrases as decimals with this practice worksheet.

Children practice writing expanded form decimals as phrases—and phrases as expanded form decimals—in this math worksheet.

Challenge your students to examine four numbers and how to group them.

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

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

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

Practice ordering multi-digit numbers in this helpful fourth-grade worksheet!

Use this one-page quiz-style worksheet to give students the opportunity to demonstrate their proficiency in writing numbers in expanded form!

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

Learn your way around rounding with this essential worksheet!

Give your little one a hand and help her hone her rounding skills. She will practice her rounding skills by answering the various questions.

Teach your little one about place values with this math worksheet. Each number is written out but is missing a digit or two that needs to be filled in.

With the concept of base 10, it's easy to understand place values. Help your child learn that each digit is ten times the value of the one to its right.

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

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

How many thousands, hundreds, tens, and ones are in each number? Our math worksheet helps your kid to work on identifying place values.

Figure out what the numbers are from the clues! For example, which number has four tens and five ones? These math riddles are a fun challenge for kids.

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.

Simple addition problems help your child to understand place values while honing arithmetic skills. A great review of the base 10 system.

Compare numbers using words and symbols in this fourth-grade worksheet!

Become a number detective in this riddle-filled worksheet!

Does your fourth grader love puzzles? This worksheet has three place value riddles, and we bet your child will love the challenge of finding their solutions.

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

Help your child get comfortable with rounding numbers to the nearest ten with this sea-themed worksheet.

Students round numbers to the nearest thousand with this inviting practice worksheet!