Use these vocabulary cards with the EL Support Lesson: The Rhyme and Reason for Rounding.

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

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

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

Practice measurement with this colorful worksheet. Students will first make an estimation, and then measure with a ruler.

Estimation is an important part of math and science. Practice estimating length by using your best guess!

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

Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Kids practice time, estimation, and working with tables as they estimate how long it will take them to do an activity, then time themselves doing it.

Even snacktime can be educational! Use this engaging worksheet to teach students about estimation and measurement in the metric system.

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

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.

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.

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.

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

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

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

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

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.

Round numbers to the nearest thousand with this inviting worksheet!

We make "guesstimations" all the time in everyday activities, from shopping to cooking. Help your child make estimations with measurements.