Adding large numbers becomes easy when you know how to round. Add two groups of numbers, round them to the nearest 10, then add again.

This watery worksheet is the perfect way to teach your child how to round to the nearest hundred.

This worksheet focuses on decimals and how to write them in expanded form using fractions.

Reach the peak of number know-how with this worksheet all about comparing numbers!

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

How quickly can your math master round and add up these sums? Help him build a valuable math skill with this estimation worksheet.

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

Students demonstrate their understanding of how to convert decimal numbers from their standard form to expanded form in this quiz-style practice worksheet!

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

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

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

Rounding numbers can be tricky. Teach your third graders the rhyme five or more up the score, four or less let it rest.

Learn your way around rounding with this essential worksheet!

Master rounding to the tens place with this engaging 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.

Offering practice rounding to the nearest ten, hundred, and thousand, this worksheet is sure to help your child rocket to rounding mastery.

This math worksheet gives your child lots of practice with front-end estimation, addition, and subtraction.

Give students practice converting decimal numbers between their standard, expanded, and word forms with this number sense worksheet!

Children practice rounding to the nearest thousand in this rounding and place value worksheet.

Get ready to strengthen number sense with this fourth-grade math worksheet!

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

Round two-digit numbers to the nearest 10 with this essential worksheet!

Become a number detective in this riddle-filled worksheet!

Test your knowledge of number names with this inviting worksheet!

Develop your rounding skills with this helpful worksheet!

Kids practice place value to the millions place with this worksheet.

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

Improve your knowledge of word form with this helpful matching worksheet!