Figure out what the numbers are from the clues! For example, which number has four tens and five ones? These math riddles are a fun challenge for kids.

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

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

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

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

Learners use base ten diagrams to enhance their understanding of multiples of ten in this practice worksheet.

Match words to visuals in this helpful base ten worksheet!

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

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

Learn the word forms of multiples of ten with this colorful worksheet!

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

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

Practice place value with hundreds, tens, and ones blocks!

Start your second grader out with some place value practice with this colorful worksheet that explores the ones, tens, and hundreds digits.

Match word forms of multi-digit numbers with this interactive second- and third-grade worksheet! 

Make word form fun with this bright second-grade worksheet!

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

Match numbers to their names in this hands-on worksheet!

Sharpen second and third graders' number sense with this word form worksheet! 

Become a number detective in this riddle-filled worksheet!

Test your knowledge of number names with this bright worksheet!

Test your knowledge of number names with this inviting worksheet!

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

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

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

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

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

Children stretch their regrouping skills as they solve three-digit subtraction word problems.

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