Search Printable 3rd Grade 3.NBT.A Number Sense Worksheets

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

This rounding worksheet helps your students practice rounding three-digit numbers to the nearest hundreds, tens, and ones.

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

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

Should you round that number up or round it down? Help your seafarer master the art of rounding with this fun fish color by number.

Ones, tens, and hundreds! Oh My! With this worksheet, your student will find the place value of a digit in a number.

This place value challenge is perfect for those looking for a creative math activity that kids will enjoy! Your child will be challenged to use the numbers in the number bank to create six-digit numbers based on various clues.

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

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

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.

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.

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.

Children practice conceptualizing a million in this creative writing exercise.

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

Looking for a worksheet to help your kid with number rounding skills? This printable will help him with third grade math skills.

Use this math worksheet to round three-digit numbers using vertical number lines.

Use this place value mat to represent tricky multi-digit numbers and solve more complex math problems! Laminate a set of Place Value Mats to support your students as they develop a strong number sense!

Let your students show what they know about place value, as they round, determine the value of various digits, and build numbers. Gain insight into who is ready to take on the challenges in the thousands place and beyond!

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

This exercise will help your students strengthen their number sense by reviewing the basics of place value to round numbers correctly.

Rounding numbers can be tricky. Teach your third graders the rhyme five or more up the score, four or less let it rest.

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

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

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