Kids get a lesson in estimation as they color objects that weigh more than a pound red and objects that weigh less than a pound blue.

Help your child practice his skills in estimation with this printable worksheet, which asks him to assess the length of household objects.

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.

Your fourth grader will practice rounding decimals to the nearest whole number, converting decimals to percents, and more!

Kids will get a kick out of this fun measurement activity! Use these giant sneakers during your unit on nonstandard units of length or to discuss concepts like estimation with students.

Your student will practice her rounding skills with this multiple choice worksheet. Once she's done, she'll be an expert at rounding up and down.

Hone your rounding skills with this helpful worksheet!

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

Learn your way around rounding with this essential worksheet!

Develop your rounding skills with this helpful worksheet!

Master rounding to the tens place with this engaging worksheet!

This scaffolded worksheet will help children learn the basics of rounding.

Kids practice two-digit subtraction and rounding in this challenging 2nd grade math worksheet.

Practice rounding multi-digit numbers with this quiz-style worksheet!

Students will practice using vertical number lines to round three-digit numbers.

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

Looking for a math worksheet to help with rounding skills? This worksheet is great for beginning math students.

With lessons in place value and rounding, this addition worksheet offers young 2nd grade math whizzes a worthy challenge.

Get targeted practice rounding multi-digit numbers with this fourth-grade number sense worksheet!

Your child will practice two-digit addition and rounding to the nearest hundred in this challenging 2nd grade math worksheet.

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

Combining place value, rounding, and advanced two-digit addition, this 2nd grade math worksheet offers young mathematicians a worthy challenge.

This challenging, multi-step 2nd grade math worksheet offers practice in two-digit addition with carrying, place value, and rounding.

Use this math worksheet to round three-digit numbers using vertical number lines.

Offering a lesson in place value and rounding, this addition worksheet is perfect for children tired of the usual addition worksheets.

Looking for a worksheet to help your kid with number rounding skills? This printable will help him with third grade math skills.

Young addition whizzes get a run for their money in this 2nd grade math worksheet that combines two-digit addition, place value, and rounding!

Your child can dance his way to arithmetic success with this cheerful 2nd grade addition worksheet that includes lessons in analyzing place value and rounding.

Jump up and get rounded! Give your students a chance to practice rounding whole numbers to the nearest ten or hundred.

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.