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.

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

Practice finding the names of six-digit numbers with this inviting worksheet!

Identify the names of numbers in the tens of thousands in this colorful worksheet!

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

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

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

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

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

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

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

Learn your way around rounding with this essential worksheet!

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

Get ready to round with this helpful second- and third-grade math worksheet! 

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

Master rounding to the tens place with this engaging worksheet!