Use this glossary with the EL Support Lesson: Place Value and Rounding.

Use these vocabulary cards with the EL Support Lesson: Place Value and Rounding.

This worksheet focuses on decimals and how to write them in expanded form using fractions.

Use this glossary with the EL Support Lesson: The Rhyme and Reason for Rounding.

Fourth graders work on their place value and number sense skills through 15 practice problems in this math worksheet.

Use these vocabulary cards with the EL Support Lesson: The Rhyme and Reason for Rounding.

Show your understanding of place value and rounding with this comprehensive number sense assessment worksheet!

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

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

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

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

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.

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.

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.

Write numbers in standard form based on nontraditional expanded form with this helpful worksheet!

Kids work with place value up to the ten thousands place on this handy worksheet.

Test your knowledge of number names with this inviting worksheet!

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

Practice finding the names of six-digit numbers with this inviting worksheet!

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

Put your knowledge of word form to the test with this fun, hands-on worksheet for fourth graders!

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

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

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

Children learn to write decimals as phrases and phrases as decimals with this practice worksheet.

Get ready to round with this helpful second- and third-grade math worksheet! 

Build number chains in this worksheet for third and fourth graders!

Kids complete inequalities and order groups of numbers from least to greatest and greatest to least.

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