How quickly can your math master round and add up these sums? Help him build a valuable math skill with this estimation worksheet.

Students demonstrate their understanding of how to convert decimal numbers from their standard form to expanded form in this quiz-style practice worksheet!

In this second grade math worksheet, your child will learn about place value of numbers by ranking things from tallest to shortest according to their numbers.

Does your child need practice with his math skills? This printable first grade worksheet will give him practice rounding whole numbers to the nearest ten.

Translating written out numbers into numerals is a great way to learn place values. Crabs and seashells decorate this colorful beach-themed math worksheet!

Test your child's knowledge of place values with this math worksheet. The multiple choice questions are a great review of place values.

Does your fourth grader love puzzles? This worksheet has three place value riddles, and we bet your child will love the challenge of finding their solutions.

Saddle up, it's time to round up this herd of sheep! Your math cowboy will practice rounding to the nearest ten with this worksheet.

Take place value practice into four digits with this number comparison worksheet. Challenge your child to write each set of numbers from largest to smallest.

This beachy base 10 worksheet tests your child's knowledge of numerical value. Have her write numbers from largest to smallest with greater than signs.

Does your second grader need some help with place values? Check out this brightly-colored, fun worksheet that explores numbers up to four digits long.

Use the worksheet Census Data 2017: Working for a Living 2 to help learners round the total number of workers to the nearest hundred millions place.

Teach your child how to round to the nearest hundred the fun way with this sea-themed worksheet featuring a swimming sea turtle and some sea stars.

Your student will practice her rounding skills with this multiple choice worksheet. Once she's done, she'll be an expert at rounding up and down.

Teach your little one about place values with this math worksheet. Each number is written out but is missing a digit or two that needs to be filled in.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

Looking for a fun place value challenge? This worksheet will challenge your students to reorder the digits in four-digit numbers to create the biggest and smallest numbers possible.

Match the numbers with their written out forms on this math worksheet. Your child can brush up on place values as well as gain mastery of the base 10 system.

This worksheet will challenge your third graders to round numbers and then them. Students will answer multiple choice questions by rounding up or rounding down numbers in the problems provided.

Help your child develop their place value superpower with this practice sheet! This worksheet will help your student practice breaking down big numbers into expanded form using place value, from the ones place to the hundred thousandths place.

Get your lasso ready, it's time to round up the hundreds herd! Your rounding rancher will practice estimating numbers to the nearest hundred.

With the concept of base 10, it's easy to understand place values. Help your child learn that each digit is ten times the value of the one to its right.

Students will practice using vertical number lines to round three-digit numbers.

Simple addition problems help your child to understand place values while honing arithmetic skills. A great review of the base 10 system.

Challenge students to justify their answers about questions involving rounding.

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.

In this math puzzle, children must solve a variety of equations to find each of eight clues to find the integers that make up an eight-digit number.

Your student will have to figure out which way to go in order to find the answer. DonÃt worry, it's multiple choice. Circle the correct answer.

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!

Use this resource to look at place value and visually decompose numbers through the millions period.