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

Find the hidden rule in these puzzling math tables! Compare your "in" number to the corresponding "out" number to find the pattern in each table.

Time for a numbers round-up! Rounding and estimation are important math concepts that will help boost your child's mental math skills.

Turn words into numbers in this colorful math worksheet!

Get your ducks in a row and strengthen number sense in this adorable math worksheet!

Practice writing the names of numbers up to six digits long in this engaging math worksheet!

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

Kids practice rounding to the nearest ten, hundred, and to the place value underlined on this math 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!

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

Test your knowledge of number names with this inviting worksheet!

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

Unscramble the numbers to answer each clue. Strengthen those place value and logic skills as you mix the numbers around according to the clues given.

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

Learn all about the word forms of multi-digit numbers with this cut-and-paste worksheet, tailored for second through fourth graders!