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!

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

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

Each yummy cupcake in this worksheet contains a number. In this place value math worksheet, kids match each number to its written equivalent.

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!

It's time to check on those math skills! Assess your second graders' understanding of three-digit place value and expanded form with this quick check-in.

Review three-digit addition and subtraction by solving these dino-riffic word problems.

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

Test your knowledge of number names with this inviting worksheet!

Help your second grader review place value with this quick practice quiz.

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 writing numbers from expanded forms, and expanded forms from numbers.

Get back on track with this place value test focusing on the hundreds, tens, and ones place.

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

Children practice writing numbers from expanded forms and expanded forms from numbers.

Boost learners' understanding of place value with this two-part practice worksheet!

Find out how well you know your numbers under 100 in this simple 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!