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

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30 filtered results
Number Sense
3.NBT.A
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Hundreds, Tens, and Ones Interactive Worksheet
Hundreds, Tens, and Ones
Practice place value with hundreds, tens, and ones blocks!
Math Interactive Worksheet
Learning Place Value
Worksheet
Learning Place Value
Put your child's understanding of place value to the test with this challenging math worksheet. Your child will write the place values of each number two ways.
Math
Worksheet
Rounding Around the World Interactive Worksheet
Rounding Around the World
This rounding worksheet helps your students practice rounding three-digit numbers to the nearest hundreds, tens, and ones.
Math Interactive Worksheet
Place Value: Expanding Numbers #1 Interactive Worksheet
Place Value: Expanding Numbers #1
Children practice writing numbers from expanded forms, and expanded forms from numbers.
Math Interactive Worksheet
Rounding: Round 'Em Up! Interactive Worksheet
Rounding: Round 'Em Up!
Round 'Em Up! Kids learn how to round to the nearest ten and the nearest hundred on this third grade math worksheet.
Math Interactive Worksheet
Rounding Color by Number: Fish Friends
Worksheet
Rounding Color by Number: Fish Friends
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.
Math
Worksheet
Three-Digit Place Value Assessment
Worksheet
Three-Digit Place Value Assessment
Ones, tens, and hundreds! Oh My! With this worksheet, your student will find the place value of a digit in a number.
Math
Worksheet
Place Value Number Challenge Interactive Worksheet
Place Value Number Challenge
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.
Math Interactive Worksheet
Let's Go Rounding! Interactive Worksheet
Let's Go Rounding!
Kids practice rounding to the nearest ten, hundred, and to the place value underlined on this math worksheet.
Math Interactive Worksheet
Rounding: Magical Math! Interactive Worksheet
Rounding: Magical Math!
On this third grade math worksheet, kids round to estimate the difference between two numbers, a useful strategy for checking the results of calculations.
Math Interactive Worksheet
Rounding Color by Number: Sea Turtle and Sea Stars
Worksheet
Rounding Color by Number: Sea Turtle and Sea Stars
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.
Math
Worksheet
Number Challenge
Worksheet
Number Challenge
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.
Math
Worksheet
Mixed Problems Requiring Estimation
Worksheet
Mixed Problems Requiring Estimation
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.
Math
Worksheet
If I Had a Million ...
Worksheet
If I Had a Million ...
Children practice conceptualizing a million in this creative writing exercise.
Worksheet
Rounding: Sweet Estimation Interactive Worksheet
Rounding: Sweet Estimation
On this third grade math worksheet, kids round to estimate the sum of two numbers, a useful strategy for checking the results of calculations.
Math Interactive Worksheet
Round 'Em Up
Worksheet
Round 'Em Up
Math
Worksheet
Three-Digit Rounding with Vertical Number Lines
Worksheet
Three-Digit Rounding with Vertical Number Lines
Use this math worksheet to round three-digit numbers using vertical number lines.
Math
Worksheet
Place Value Mat: Three-Digit Numbers
Worksheet
Place Value Mat: Three-Digit Numbers
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!
Math
Worksheet
Number Sense Review Part 1
Worksheet
Number Sense Review Part 1
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!
Math
Worksheet
Rounding with Vertical Number Lines
Worksheet
Rounding with Vertical Number Lines
Students will practice using vertical number lines to round three-digit numbers.
Math
Worksheet
Write It & Round It Interactive Worksheet
Write It & Round It
This exercise will help your students strengthen their number sense by reviewing the basics of place value to round numbers correctly.
Math Interactive Worksheet
Using Rounding Up or Down to Estimate an Answer
Worksheet
Using Rounding Up or Down to Estimate an Answer
Rounding numbers can be tricky. Teach your third graders the rhyme five or more up the score, four or less let it rest.
Math
Worksheet
Vocabulary Cards: Place Value and Rounding
Worksheet
Vocabulary Cards: Place Value and Rounding
Use these vocabulary cards with the EL Support Lesson: Place Value and Rounding.
Math
Worksheet
Glossary: Place Value and Rounding
Worksheet
Glossary: Place Value and Rounding
Use this glossary with the EL Support Lesson: Place Value and Rounding.