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

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

This exercise will help your students strengthen their number sense by reviewing the basics of place value to round numbers correctly.

Challenge growing fourth-grade mathematicians with this expanded notation worksheet! 

Practice finding the expanded form of numbers with this inviting worksheet!

For each four-digit number on this fourth grade math worksheet, kids determine the place value of each digit.

This colorful worksheet asks your second grader to number each pretty pink flower that is empty with numbers from 150 to 200.

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

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!