Rounding Worksheets 3rd Grade

Rounding worksheets 3rd grade explains one of the most important math skills, which is rounding two-digit numbers and three-digit numbers to the nearest ones, tens, and hundreds. These worksheets help students excel in this basic math skill, which is used in a day-to-day scenario as well.

Benefits of 3rd Grade Math Rounding Worksheets

One of the benefits of rounding worksheets is that 3rd graders learn how to round off two-digit and three-digit numbers using a number line. A visual representation of the same provides a clear understanding of how it happens. These 3rd grade math worksheets also help students learn the process faster by practicing problems in a step-by-step manner. Rounding worksheets 3rd grade provide a platform for students to improve not only their math skills but also reasoning skills.

Printable PDFs for Grade 3 Rounding Worksheets

To practice more questions regarding rounding problems, students can download 3rd grade rounding worksheets in PDF format for free.

  • Math 3rd Grade Rounding Worksheet
  • Third Grade Math Rounding Worksheet
  • 3rd Grade Math Rounding Worksheet
  • Rounding Worksheet for 3rd Grade

Explore more topics at Cuemath's Math Worksheets .

third grade math worksheets rounding

Grade 3 Rounding Worksheets

Free grade 3 rounding worksheets to help your students improve their understanding in Mathematics. Rounding can be a tricky math concept and takes a lot of repetition. Use these free math worksheets to give your children the practice they need. Simply click on the images below to download. To keep up to date with quality resources, follow my TpT store!

third grade math worksheets rounding

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Rounding worksheets.

Grade 3 rounding worksheet

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third grade math worksheets rounding

Mental Maths!

Need mental maths worksheets? Check out these resources. They’re a great wat to get your students working on mental maths daily. No prep needed, just print and go!

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3rd Grade Rounding Worksheets

The 3rd grade rounding worksheets focus on rounding multi-digit numbers to perform quick and easy arithmetic operations on them. These worksheets enable students to estimate sums and differences of multi-digit numbers and enhance their understanding of the concept of place value. ...Read More Read Less

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Choose math worksheets by topic, 3rd grade rounding worksheets explained.

Rounding using place value is an important concept in mathematics. Having a thorough understanding of rounding numbers to the nearest tens or hundreds helps students estimate sums and differences. 

The grade 3 rounding worksheets presents a variety of problems that covers a range of concepts on rounding such as:

  • Rounding using place value and number line - Students start by understanding the concept of place value of digits in a number and then applying this concept to round numbers to the nearest tens or hundreds. The number line is a useful visual model and the third grade rounding worksheets teach how to round numbers by plotting them on a number line.
  • Estimating sums using rounding - Estimation of sums is an important skill that helps students figure out whether their answer is reasonable or not. The 3rd grade rounding worksheets present an array of problems on finding an estimate to the exact sum.
  • Estimating difference using rounding - Estimation of difference encourages students to have a sound understanding of the magnitude of their answers when subtracting numbers. The rounding worksheets for grade 3 enable students to estimate answers before actually calculating it. Now, if the answer is not close to the estimate, the students know that they went wrong in the steps that lead to the solution.

If there is a need to revise specific concepts on rounding, go ahead and click on the following links:

  • Rounding off numbers
  • Addition of Multi-Digit Numbers
  • Subtraction of Multi-Digit Numbers

Benefits of 3rd Grade Rounding Worksheets

The grade 3 rounding worksheets are of great assistance to students in forming a strong foundation on the basics as well as advanced concepts of rounding numbers. These worksheets are prepared with varied difficulty levels to allow students to first grasp the basics of rounding and then move to application based problems on estimation using rounding.

  • Rounding Problems-easy 

Third grade rounding worksheets set with an easy difficulty level allow students to start by solving simple and direct questions. Most problems in this worksheet will be based on rounding of numbers using place value and a number line.

  • Rounding Problems-medium

These rounding worksheets for grade 3 enable students to widen their understanding of the concept of rounding. The problem solving here will require multiple methods or arithmetic operations to make students think from all perspectives. 

  • Rounding Problems-hard

The harder version of the 3rd grade rounding worksheet caters to problems requiring multi-step estimation of sums and differences of multi-digit numbers. The questions in this worksheet will also revolve around real life scenarios where a student will apply the concept of rounding to model the situation in equation form.

Interactive and Printable 3rd Grade Rounding Worksheet

Students now have the ability to solve the worksheets online by clicking on interactive 3rd grade rounding worksheets . They can also click on the option of printable rounding worksheets for third grade to download the PDFs of rounding worksheets and solve problems at their convenience. Worksheets are aligned with the common core concepts to help supplement the concepts learnt in the classroom. So, whether a student is learning the basics of rounding or is at an advanced level of rounding operations, BYJU’s Math worksheets can help give them the confidence to succeed.

How are 3rd grade rounding worksheets helpful in estimating sums?

The 3rd grade rounding worksheets present a pool of questions on estimating sums using rounding. A regular practice of the problems will strengthen their understanding and application of rounding concepts. With time and perseverance, a student will be able to master the skill of estimating sums using rounding both in terms of precision and speed.

How can grade 3 rounding worksheets help in determining the difference between two numbers?

The grade 3 rounding worksheets will help students to first estimate the difference between two numbers and then calculate the exact value. This way a student can compare the two measures of differences, one estimate and one exact, to see whether a reasonable answer was obtained or not.

Can third grade rounding worksheets strengthen a student’s understanding of the concept of place value?

Rounding of numbers is purely based on the place value of digits in a number. When practicing problems on rounding the concept of place value is applied, so a student will be able to strengthen their understanding of place value. Additionally, with regular worksheet practice, they will be able to automatically recall facts on place value.

How do rounding worksheets for grade 3 enhance a student’s ability to quickly perform multi-digit arithmetic operations?

Regular and consistent practice of problems in the grade 3 rounding worksheets helps students automatically recall facts and strategies while solving problems. This not only boosts their confidence but also helps them improve their problem solving speed and accuracy.

Printable Math Worksheets

Rounding Numbers: Nearest 10 and 100

About this worksheet.

  • Topics : Rounding
  • Grades : Third Grade

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Free Rounding Practice Worksheets

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third grade math worksheets rounding

I have found rounding to be one of those math skills that just needs some extra practice for my third graders. So, I created a few worksheets for my fast finishers and students who specifically were struggling with rounding. These worksheets did just the trick!

Scroll down to see them up close and download them for free!

(This post contains affiliate links. Read my full disclosure here .)

Rounding to the Nearest 10 and 100

My students can usually round to the nearest ten by looking to see if the digit in the ones place is 5 or greater. However, they struggle knowing which digit to look at when we get into the 100s.

So, I wanted to make sure to include both on one worksheet so they can get some clarity on rounding to the 100 . A lot of times, they’ll still round to the nearest 10 and I’ll ask them to go back and try again.

third grade math worksheets rounding

Ideas for Using these Rounding Worksheets

There are three worksheets and answer keys included in this download (I didn’t need any more than that, and figured most of you wouldn’t either!)

I used these as an option for fast finishers . A few students I asked specifically to complete this page, as I saw they needed the extra practice .

You could also laminate these sheets or use dry erase pockets (everything is more fun dry erase!) and give students the key to check their own work.

third grade math worksheets rounding

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I am a preschool teacher and home daycare provider. I'm on a mission to raise intelligent and respectable children, and help others do the same!

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Third Grade Math Practice Rounding, Inequalities, Multiples

Welcome to the Math Salamanders Third Grade Math Practice Worksheets. Here you will find a wide range of free Math Worksheets which will help your child to learn to round numbers, and use inequalities and multiples.

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Third Grade Math Practice

Rounding, inequalities and multiples worksheets.

These sheets have been designed to support your child with their learning of inequalities, multiples and rounding skills.

The sheets are graded in order of difficulty with the easiest sheet coming first in each section.

Using these sheets will help your child to:

  • Round numbers to the nearest 10, 100 or 1000;
  • Use the symbols > , < , and = correctly for equality and inequality;
  • Know what a multiple is and how to use and apply multiples knowledge.

Inequalities, Multiples and Factors Help

Inequalities.

There are two main symbols used to express an inequality:

  • > the greater than symbol;
  • < the less than symbol.

One way to remember the symbol is to think of it as a greedy mouth. The mouth will always try to eat the biggest number.

54 > 39 (54 is greater than 39)

17 < 25 (17 is less than 25)

127 > 100+25 (127 is greater than 100+25)

If a number is a multiple of another number, it means that it can be made out of adding groups of the other number together.

12 is a multiple of 4 because 4 + 4 + 4 = 12 (or 4 x 3 = 12)

27 is a multiple of 9 because 9 + 9 + 9 = 27 (or 9 x 3 = 27)

17 is not a multiple of 4 because it cannot be made by adding groups of 4 together.

A factor is a number that divides into another number with no remainder.

In other words every number is divisible by each of its factors.

1 is a factor of every whole number, because every integer is divisible by one.

3 and 7 are both factors of 24 because 3 x 7 = 24

10 and 6 are both factors of 60 because 10 x 6 = 60

7 is not a factor of 24 because 24 is not divisible by 7 (24 ÷ 7 = 3 remainder 3).

Multiples and Factors are connected with each other:

  • if we know that 3 is a factor of 12, then 12 is a multiple of 3
  • if we know that 33 is a multiple of 11, then 11 is a factor of 33.
  • likewise, if we know that 24 is not a multiple of 7, then 7 is not factor of 24.

The example below shows the relationship visually.

If we know that 3 is a factor of 24, then 24 must be a multiple of 3.

If we know that 24 is a multiple of 3, then 3 must be a factor of 24.

Rounding numbers

Rounding to the nearest 10.

  • Rounding to the nearest 10 Sheet 1
  • PDF version

Rounding to the nearest 100

  • Rounding to the nearest 100 Sheet 1

Rounding to the nearest 1000

  • Rounding to the nearest 1000 Sheet 1

Rounding to the nearest 10, 100 and 1000

  • Rounding to the nearest 10, 100 and 1000 Sheet 1
  • Online Rounding Practice Zone

Using Inequalities

  • Inequalities Sheet 3:1
  • Inequalities Sheet 3:2
  • Multiples Sheet 3:1
  • Multiples Sheet 3:2
  • Multiples Sheet 3:3

More Recommended Math Worksheets

Take a look at some more of our worksheets similar to these.

4th Grade Multiples and Factors Sheets

The sheets in this section cover similar areas to the worksheets on this page but are at a harder level.

  • Know and understand what a multiple is and how to apply this;
  • Know and understand what a factor is and how to apply this;
  • Develop and practice their mental calculation skills.
  • Factors and Multiples Worksheet

Third Grade Place Value Worksheets

Here you will find a range of Free Printable 3rd Grade Place Value Worksheets.

The following worksheets involve different Third Grade place value activities such as counting in thousands, hundreds, tens and ones, reading, writing and ordering numbers to 10,000, and know what number each digit represents.

  • learn their place value to 10,000;
  • order numbers to 10,000.
  • Place Value Models 4 Digits
  • Place Value 4 Digit Numbers Worksheets (conversion)
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  • Free Place Value Practice Zone 1 - Digit Values

Rounding, Inequalities, Multiples and Balancing Equations

Here you will find a range of third grade math practice sheets to help your child learn to round numbers, work out inequalities and find multiples of a number.

  • round a number to the nearest 10, 100 or 1000;
  • use the > and < symbols correctly for inequalities;
  • use multiples and apply them to solve problems.

All the free 3rd grade math worksheets below support elementary math benchmarks.

  • Rounding to the nearest 100 worksheets
  • Rounding to the nearest 1000 worksheets
  • Balancing Math Equations

3rd Grade Money Worksheets

On this webpage, you will find our 3rd grade Money Challenges.

These challenges involve solving money problems and are a great way for kids to develop their reasoning skills and practice their counting money at the same time.

  • 3rd Grade Money Challenges

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third grade math worksheets rounding

Rounding Worksheets Third Grade

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Rounding Worksheets 3Rd Grade

Check these rounding worksheets for 3rd grade that were specially designed for those parents who long for their children to take up the basics of Math operations. This collection of Kids Academy rounding worksheets for 3rd grade was carefully selected for your young learner to get the utmost of Math skills and knowledge. With the 3rd grade rounding worksheets the child will practice both rounding up and down and rounding to a place value, the operations that can help young students in the future. Complete our interactive worksheets online or print them.

Worm Math Rounding Down to the Nearest Ten Worksheet

Worm Math Rounding Down to the Nearest Ten Worksheet

Rounding Influences Food Choices Worksheet

Rounding Influences Food Choices Worksheet

3rd grade rounding worksheet

Rounding Worksheet 3rd Grade

Rounding Natural Energy Sources Worksheet

Rounding Natural Energy Sources Worksheet

Rounding down printable worksheet

Rounding Down Printable Worksheet

Rounding to the Constitution Worksheet

Rounding to the Constitution Worksheet

Rounding Numbers Down Worksheet

Rounding Numbers Down Worksheet

Rounding to the Nearest Ten Worksheet Grade 3

Rounding to the Nearest Ten Worksheet

Rounding Numbers Up Worksheet

Rounding Numbers Up Worksheet

Rounding 3-digit numbers worksheet

Rounding 3 Digit Numbers Worksheet

Rounding Healthy Diet Worksheet

Rounding Healthy Diet Worksheet

Rounding to the Nearest Hundred Worksheet 3rd Grade

Rounding to the Nearest Hundred Worksheet

Rounding National Landmarks Worksheet

Rounding National Landmarks Worksheet

Rounding on the National Mall Worksheet

Rounding on the National Mall Worksheet

Rounding Numbers Worksheet

Rounding Numbers Worksheet

Bee maze rounding worksheet

Bee Maze Rounding Worksheet

Rounding Healthy Choices Exercise Worksheet

Rounding Healthy Choices Exercise Worksheet

Rounding Towards Independence Worksheet

Rounding Towards Independence Worksheet

Rounding Natural Resources Worksheet

Rounding Natural Resources Worksheet

Weather Patterns Worksheet

Weather Patterns Worksheet

Rounding numbers worksheet PDF

Bee Maze Worksheet

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The Benefits of Rounding Numbers Worksheets for Grade 3 Students

Rounding numbers can be a challenging task for students in Grade 3, but with the help of rounding numbers worksheets, this task can become enjoyable and easy to grasp. These worksheets are designed to help students learn and practice their rounding skills.

One of the main benefits of using rounding numbers worksheets in the classroom is that they offer a fun and engaging way for students to practice and reinforce their mathematical skills. These worksheets are carefully crafted to provide clear and concise instructions on how to round various numbers, with plenty of opportunities for students to practice each type of rounding.

Moreover, worksheets on rounding numbers can help students develop a deeper understanding of the concepts involved in rounding. By working through different problems and scenarios, students can see how rounding works in real-life situations and get a better grasp of why it is an important mathematical skill.

Another important benefit of rounding worksheets is that they cater to different learning styles. These worksheets provide a variety of exercises, including multiple choice, fill-in-the-blank, and word problems, which can help students with different learning preferences to engage with and understand the material being discussed.

Rounding worksheets are also highly customizable, allowing teachers to tailor their lesson plans to the individual needs and abilities of their students. For example, if a student is struggling with rounding to the nearest ten, a teacher can use a worksheet that is specifically designed to reinforce this particular skill.

By using rounding worksheets, teachers can also assess their students' progress and identify areas that may need further attention. These worksheets can provide valuable feedback on how well a student is grasping the material and whether they are ready to move on to more advanced rounding concepts.

Overall, rounding numbers worksheets are an excellent resource for helping Grade 3 students develop and refine their rounding skills. They offer a fun and engaging way for students to practice and reinforce their mathematical abilities while catering to different learning styles. With these worksheets, teachers can provide their students with the resources they need to succeed in the classroom and beyond.

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third grade math worksheets rounding

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Free printable estimating and rounding worksheets for 3rd Grade math practice

Hi there, math teachers and parents! Do you need some awesome math activities to help your 3 rd graders learn and master numbers quickly? If yes, then you are in the right place. In this article, we will offer you Grade 3 free printable estimating and rounding worksheets to help your 3rd graders practice and learn how to estimate and round numbers like a pro.

Estimating and rounding are two essential skills that 3rd graders need to learn and master. They help you work with large numbers quickly and easily without having to do complicated calculations. They also help you check your answers and make sense of real-world problems.

It is important to learn these two vital math skills in a fun and engaging way to enhance kids’ mastery and eagerness to solve. That is no problem. Mathskills4kids.com will provide your children with amazing strategies for quickly mastering and solving estimation and rounding problems.

But what exactly are estimating and rounding, and how do you do them? Let's find out!

Why estimating and rounding are important skills for 3rd Graders

Estimating means making a reasonable guess about how much or how many something is. For example, if you see a jar of candy, you can estimate how many pieces are inside by looking at the size and shape of the jar and the candy. Estimating helps you get an idea of the quantity or value of something without having to count or measure it exactly.

Rounding means making a number simpler or easier to work with by changing it to the nearest multiple of 10, 100, or 1000 . For example, if you have 487 pencils, you can round it to 500 pencils by changing the last two digits to zero. Rounding helps you simplify large numbers and make them easier to add, subtract, multiply, or divide.

Estimating and rounding are important skills for 3rd graders because they help you:

  • Develop number sense and place value understanding
  • Compare and order numbers
  • Solve word problems involving addition, subtraction, multiplication, or division
  • Make reasonable predictions and judgments
  • Communicate your thinking clearly and effectively

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Free printable estimating and rounding worksheets for 3rd Grade math practice - Rounding money to the nearest dollar

Start practice on Third Grade here

How to estimate numbers using different strategies.

Different ways and strategies exist to estimate numbers depending on the situation and purpose. Here are some common strategies that you can use:

  • Front-end estimation : This means using the first digit of each number to estimate the sum or difference . For example, if you want to estimate 234 + 567, you can use front-end estimation by adding the first digits of each number: 200 + 500 = 700. This gives you an approximate answer that is close to the actual answer of 801.
  • Compatible numbers : This means using numbers that are easy to add, subtract, multiply, or divide mentally. For example, if you want to estimate 48 x 25, you can use compatible numbers by rounding 48 to 50 and 25 to 20: 50 x 20 = 1000. This gives you an approximate answer that is close to the actual answer of 1200.
  • Benchmark numbers : This means using numbers that are familiar or easy to work with as reference points. For example, if you want to estimate how many cups of water are in a gallon, you can use benchmark numbers by knowing there are 4 cups in a quart and 4 quarts in a gallon: 4 x 4 = 16 cups. This gives you an exact answer that is easy to remember.

How to round numbers to the nearest ten, hundred, or thousand

Rounding numbers is another way to estimate numbers by making them simpler or easier to work with. Here are the steps to round numbers to the nearest ten, hundred, or thousand :

  • Identify the place value that you want to round to. For example, if you want to round to the nearest ten, look at the tens place.
  • Look at the digit to the right of the place value you want to round to. For example, if you want to round to the nearest ten, look at the ones place.
  • If the digit is 5 or more, increase the digit in the place value you want to round to by one. For example, if you want to round 37 to the nearest ten, look at the ones place, which is 7. Since it is more than 5, increase the digit in the tens place, i.e., 3 by one: 3 + 1 = 4.
  • If the digit is less than 5, keep it in the place value you want to round to as it is. For example, if you want to round 32 to the nearest ten, look at the ones place, which is 2. Since it is less than 5, keep the digit in the tens place, 3 as it is: 3.
  • Change all the digits to the right of the place value you want to round to zero. For example, if you want to round 37 to the nearest ten, change the ones place to zero: 40. If you want to round 32 to the nearest ten, change the ones place to zero: 30.

Fun and engaging activities to practice estimating and rounding

Now that you know how to estimate and round numbers, it's time to practice and have fun with them! Here are some fun and engaging activities that you can do at home or at school to practice estimating and rounding :

  • Estimation jar : Fill a jar with small objects like candy, marbles, or beans. Ask your friends or family members to estimate how many objects are in the jar by looking at them. Please write down your estimates and compare them with the actual count. See who has the closest estimate and reward them with some of the objects from the jar!
  • Rounding bingo : Make a bingo card with different numbers on it. Have someone call out numbers rounded to the nearest ten, hundred, or thousand. Mark the numbers on your card that match the called-out numbers. The first one to get five in a row, column, or diagonal wins!

Go around the stations and write down your estimates. Then check your estimates with the actual measurements or times. See how close you are and try to improve your estimation skills!

Free printable estimating and rounding worksheets to reinforce Grade 3 math practice

One of the best ways to help your 3rd graders master estimating and rounding is to provide them with plenty of practice. That's why we have selected a set of free printable estimating and rounding worksheets for grade 3 math practice from Mathskills4kids.com, covering all the estimating and rounding topics.

You can download and print these worksheets for your kids at home or in the classroom. Here are some of the worksheets you will find in our collection:

  • Rounding to the nearest ten, hundred, and thousand : This worksheet helps students practice rounding whole numbers to the nearest place value . It includes a number line to help them visualize the process of rounding. Students have to round each number and write the answer in the box.
  • Rounding money to the nearest dollar : This worksheet helps students practice rounding money amounts to the nearest dollar. It includes pictures of coins and bills to help them count the money. Students have to round each amount and write the answer in the box.
  • Rounding puzzles word problems : This worksheet helps students practice rounding numbers in the context of word problems. It includes four puzzles that require students to round numbers and use them to solve a riddle. Students will write the rounded numbers and the answer to the riddle in the spaces provided.
  • Estimate the sum of whole numbers by rounding word problems : This worksheet helps students practice estimating the sum of two or more whole numbers by rounding them first. It includes four-word problems that require students to estimate the total number of items, people, or animals in a given situation. Students have to write their estimates and explain how they got them.
  • Estimating the differences of whole numbers by rounding word problems : This worksheet helps students practice estimating the difference between two whole numbers by rounding them first. It includes four-word problems that require students to estimate how many items, people, or animals are left after some are taken away or used in a given situation. Students have to write their estimates and explain how they got them.
  • How to solve inequalities using estimation : This worksheet helps students practice solving inequalities using estimation . It includes four inequalities that require students to estimate the value of a variable that makes the inequality true. Students have to write their estimates and check if they are correct by plugging them into the inequality.
  • Estimating products : This worksheet helps students practice estimating the product of two whole numbers by rounding them first. It includes four pairs of numbers requiring students to estimate their product using compatible numbers or front-end estimation. Students have to write their estimates and compare them with the actual products.
  • Estimating quotients : This worksheet helps students practice estimating the quotient of two whole numbers by rounding them first. It includes four pairs of numbers requiring students to estimate their quotient using compatible numbers or front-end estimation. Students have to write their estimates and compare them with the actual quotients.
  • Identify reasonable answers for two-step word problems : This worksheet helps students practice identifying reasonable answers for two-step word problems that involve estimating and rounding . It includes four-word problems that require students to use two different operations (addition, subtraction, multiplication, or division) to find an answer. Students have to choose the most reasonable answer from the four options and explain why they chose it.

How estimating and rounding can help 3rd graders in real life

Estimating and rounding are not only useful for math class but also for real-life situations. Here are some examples of how estimating and rounding can help 3rd graders in real life :

  • Shopping : You can use estimating and rounding to plan your budget and compare prices. For example, if you want to buy a shirt that costs $12.99 and a pair of jeans that costs $24.99, you can estimate the total cost by rounding each item to the nearest dollar: $13 + $25 = $38. This gives you an idea of how much money you need and how much change you will get.

You can also estimate the amount of butter by using a knife to cut a stick of butter into four equal parts: 1/4.

  • Traveling : When you travel or go on a trip, you can use estimating and rounding to plan your time and distance. For example, if you want to go to a museum 15 miles away from your house and it takes about 20 minutes to drive one mile, you can estimate how long it will take to get there by rounding the distance to the nearest ten: 20 miles. Then multiply by 20 minutes: 20 x 20 = 400 minutes. Then divide by 60 minutes: 400 / 60 = 6 hours and 40 minutes.

Bonus: More resources, activities, and free printable estimating and rounding worksheets to practice at home and school

If you are looking for more ways to help your 3rd grader master estimating and rounding skills, you are in luck! There are plenty of online and offline resources, activities, and free printable estimating and rounding worksheets that you can use to practice at home and school in a fun and effective way.

Here are some of them:

You can also watch videos that explain how to estimate and round numbers using different methods . Visit https://www.mathplayground.com/index_rounding_estimation.html to explore more.

You can also track your progress and earn badges as you learn. Visit https://www.khanacademy.org/math/cc-third-grade-math/imp-addition-and-subtraction/imp-rounding/e/rounding-challenge to start learning.

You can also find fun activities like making an estimation jar, playing estimation bingo, or creating a rounding rap. Visit https://www.education.com/resources/third-grade/rounding-and-estimation/ to browse more.

Thank you for sharing the links of MathSkills4Kids.com with your loved ones. Your choice is greatly appreciated.

Estimating and rounding are important skills for 3rd graders to learn and practice. They help students develop number sense, mental math, problem-solving, and real-world applications.

Students can estimate or round numbers quickly and accurately using different strategies, such as benchmarks, front-end estimation, compatible numbers, or rounding rules. By using fun and engaging activities, such as games, puzzles, task cards, or worksheets, students can reinforce their estimating and rounding skills and enjoy learning math.

We hope you found this article helpful and informative. If you did, please share it with your friends, family, or colleagues who might also benefit from it. And remember to check out our website, Mathskills4kids.com, for free printable math worksheets for 3rd grade and other grades.

Thank you for reading, and happy estimating and rounding!

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Rounding to the nearest 100

Common Core Standards: Grade 3 Number & Operations in Base Ten

CCSS.Math.Content.3.NBT.A.1

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Rounding Whole Numbers to the Nearest Tens and Hundreds 3rd Grade Math Worksheets

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Definition:

Rounding off  can be simply defined as a number that is made simpler by keeping its value close to the next number. With its description, rounding off numbers’ significance is to preserve the significant figures.

ROUNDING NUMBERS  – Make numbers easier to work with. The result is less accurate, but easier to use.

COMMON METHOD

  • Make 5-9 round up
  • Make 0-4 round down

53 rounded off to the nearest ten is 50, because 53 is close to 50. But 56 goes up to 60.

Rounding Whole Numbers to the Nearest Tens and Hundreds Worksheets

This is a fantastic bundle which includes everything you need to know about Rounding Whole Numbers to the Nearest Tens and Hundreds across 15+ in-depth pages. These are ready-to-use Common core aligned Grade 3 Math worksheets . Each ready to use worksheet collection includes 10 activities and an answer guide. Not teaching common core standards ? Don’t worry! All our worksheets are completely editable so can be tailored for your curriculum and target audience.

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3rd Grade Math Worksheets

Teeming with adequate practice materials, the printable 3rd grade math worksheets with answer keys should be your pick if developing an understanding of multiplication and division within 100, using place value to round numbers, working with fractions, solving problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects, getting acquainted with the concepts of area and perimeter, representing and interpreting data and the like are on your mind. Count on our free grade 3 math worksheets to kick start your journey!

Select Grade 3 Math Worksheets by Topic

Explore 5,200+ Third Grade Math Worksheets

Adding with Base Ten Blocks

Adding with Base Ten Blocks

Use the two foundational concepts, base ten blocks and place value to add 3-digit numbers. Count the unit blocks, rods, and flats, regrouping wherever required to add the 3-digit numbers.

pdf 1

Multiplication Using Pictures

Kids frame the multiplication equation as they count the items in a group, and multiply it with the indicated number of groups to find the product in these 3rd grade math worksheet pdfs.

exercise 1

Recognizing Patterns on Number Lines | Easy

Look at the number of hops, their directions, and the numbers they skip on the number line. Identifying the recurring pattern and describing it too, is all you need to do!

practice 1

Writing the Number Words

Catch up on determining the place value of each digit, focusing on the thousands, ten-thousands, hundred-thousands with, our printable grade 3 math worksheets, and write the number words.

worksheet 1

Rounding 2-Digit Numbers Using Number Lines

Plot the specified two-digit number on the number line and examine which multiple of 10 it is closer to and round up or round down the number to the nearest ten accordingly.

printable 1

Missing Fractions on Number Lines

Analyze the intervals on each number line presented in these 3rd grade math worksheet pdfs, deduct the underlying pattern, and write the missing proper fractions with like denominators.

pdf 4

Estimating Capacity | Customary Units

How much liquid can each of the containers hold? Estimate and choose the correct capacity measurement in customary units after assessing the capacity of the everyday object.

Telling Time | 1-Minute Increments

Telling Time | 1-Minute Increments

Let the timekeepers of grade 3 inspect the hour hand and the minute hand on each analog clock in these printable math worksheets and write the time to the nearest minute.

Coloring the Coins to Show the Amount

Coloring the Coins to Show the Amount

Take the kids on a shopping spree and get them to read the price tags on the items. All they need to do is color an equivalent number of coins that would be required to buy each item.

Tally | Spinner Board

Tally | Spinner Board

With interesting spinner boards, this batch of 3rd grade math pdf worksheets is sure to go down a storm. Kids spin the paper clip, and record the count of animals and insects on the tally chart.

Count Unit Squares to Find the Area

Count Unit Squares to Find the Area

Deliberate practice in determining the area is the objective of these worksheets. Let kids count the unit squares in the shaded portion of the grid to compute the area of the given shape.

Naming Quadrilaterals

Naming Quadrilaterals

Grade 3 kids observe the attributes of each 4-sided figure in our printable math worksheets and gauge the length of its sides, figure out the congruent sides, and name the quadrilaterals.

Adding 3-Digit and 2-Digit Numbers Without Regrouping

Adding 3-Digit and 2-Digit Numbers Without Regrouping

You can't go wrong with this addition drill, if you are in the groove. With repeated exposure, kids accurately add 3-digit and 2-digit numbers without regrouping in a jiffy.

practice 4

Multiplying Whole Numbers up to 10

Get kids flexing their brains, working their way through our 3rd grade math worksheet pdfs implementing the multiplication tables 1 to 10, and solving a few real-life word problems too.

Recognizing Patterns on Number Lines | Moderate

Recognizing Patterns on Number Lines | Moderate

Examine the hops on the number line that have both positive and negative numbers as intervals, figure out the terms, and the operation: addition or subtraction, and describe the pattern.

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Round using Number Line Worksheets

Related Pages Math Worksheets Lessons for Third Grade Free Printable Worksheets

Printable “Rounding Numbers” Worksheets: Round Numbers using the Number Line Round to nearest 10 (2 to 4 digits) Round to nearest 100 (3 to 4 digits)

Round to nearest 10 (3-digit) (eg. 725 -> 730) Round to nearest 100 (3-digit) (eg. 651 -> 700) Round to nearest 10 or 100 (3-digit)

Free printable and online math worksheets to help students learn how to round numbers using number lines.

Rounding using number lines is a helpful visual strategy that allows students to understand the concept of rounding and apply it in a concrete way.

  • Begin by drawing a vertical or horizontal number line that includes the number you want to round.
  • Determine the rounding interval. For example, rounding to the nearest 10 means looking at the tens on the number line.
  • Identify the two closest endpoints on the number line.
  • Find the number that is halfway between the two closest endpoints.
  • Use the halfway number to determine whether to round up or down based on the position of the original number on the number line. If it is closer to the lower endpoint, round down. If it is closer to the higher endpoint, round up. If it is at the halfway mark, round up.

Then, practice the following worksheets.

Click on the following worksheet to get a printable pdf document. Scroll down the page for more Round Using Number Line Worksheets .

Rounding Number Line Worksheet

More Round using Number Line Worksheets

Printable (Answers on the second page) Rounding Number Line Worksheet #1 (nearest 10) Rounding Number Line Worksheet #2 (nearest 10) Rounding Number Line Worksheet #3 (nearest 100) Rounding Number Line Worksheet #4 (nearest 100)

Related Worksheets

Find the Halfway Number (Sprint A) Find the Halfway Number (Sprint B)

Round to nearest 100 (4-digit) (eg. 2,754 -> 2,800) Round to nearest 1000 (eg. 3,542 -> 4,000) Round to nearest 10, 100, 1000

More Printable Worksheets

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  4. Third Grade Math Practice Rounding, Inequalities and Multiples

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  5. Rounding 3rd Grade Worksheets

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  6. Rounding Numbers 3rd Grade Math

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  2. math grade_4 1st_term unit_1 lessons_8 ( Rounding )

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  5. Rounding off Number || Class 5 th || Grade 5th Maths || Mathsworksheetforclass5#class5maths

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COMMENTS

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    Grade 3 Place Value & Rounding Worksheets Numbers to 10,000 These math worksheets emphasize basic place value concepts by building and decomposing numbers up to (3-5 digits), writing numbers in normal or expanded form, counting by 100's and rounding to the nearest 10, 100 or 1,000. Sample Grade 3 Place Value Worksheet

  2. Grade 3 Rounding Worksheet: Round numbers to nearest 10 or 100

    In these grade 3 rounding worksheets, students round numbers up to 9,999 to the nearest ten or hundred. Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4 Worksheet #5 Worksheet #6 5 More Similar: Round numbers to the nearest 10, 100 or 1,000 Round 4-digit numbers to the nearest 1,000 More place value & rounding worksheets

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    Our third grade math worksheets support numeracy development and introduce division, decimals, roman numerals, calendars and concepts in measurement and geometry. Our word problem worksheets review skills in real world scenarios. Choose your grade 3 topic: Place Value and Rounding Addition Subtraction Multiplication Division Order of Operations

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  5. Rounding Worksheets 3rd Grade

    Rounding worksheets 3rd grade explains one of the most important math skills, which is rounding two-digit numbers and three-digit numbers to the nearest ones, tens, and hundreds. These worksheets help students excel in this basic math skill, which is used in a day-to-day scenario as well. Benefits of 3rd Grade Math Rounding Worksheets

  6. Grade 3 Rounding Worksheets

    Free grade 3 rounding worksheets to help your students improve their understanding in Mathematics. Rounding can be a tricky math concept and takes a lot of repetition. Use these free math worksheets to give your children the practice they need. Simply click on the images below to download.

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    Third grade rounding and estimation worksheets get your kid to round up! Eight- and nine-year-old students can use these third grade rounding and estimation worksheets to learn how to view numbers in a way that is easier to manage than if the numbers were more precise. Your child will use his new-found estimation skills to do quick addition ...

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    The 3rd grade rounding worksheets present an array of problems on finding an estimate to the exact sum. Estimating difference using rounding - Estimation of difference encourages students to have a sound understanding of the magnitude of their answers when subtracting numbers.

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    Rounding is an important concept for understanding place value and base ten. Your youngster can hone his rounding skills in this worksheet, which includes a number line for reference. It's good practice for 3rd grade Number and Operations in Base Ten of Common Core Standards. Other students in other grades may also find it helpful. Get Worksheet.

  10. Rounding to the nearest 10

    Math Rounding to the nearest 10. This math worksheet lets your child practice finding numbers on a number line and rounding to the nearest 10. MATH | GRADE: 3rd . Print full size . Print full size . Skills Reading number lines, Rounding to the nearest 10. Common Core Standards: Grade 3 Number ...

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    Rounding Third Grade Rounding to the Nearest Hundred Cut and Paste Sorting Activity Rounding to the Nearest 100 With 3-Digit Numbers Activity 5.0 (2 reviews) Rounding Multi-Digit Numbers to the Nearest Whole Number Task Cards 5.0 (3 reviews) Rounding Decimals to the Nearest Tenth Activity 5.0 (5 reviews)

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    21 filtered results Difficulty Level Numbers 0-10 Rounding practice worksheets for 3rd grade are available for parents who are looking for the engaging learning materials for their third graders on Kids Academy website. With our printables, your kids can learn rounding operation that will help them to do mental operations in the near future.

  16. Free printable estimating and rounding worksheets for 3rd Grade math

    Free printable estimating and rounding worksheets for 3rd Grade math practice Hi there, math teachers and parents! Do you need some awesome math activities to help your 3 rd graders learn and master numbers quickly? If yes, then you are in the right place.

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    Third grade rounding and estimation worksheets get your kid to round up. Try our third grade rounding and estimation worksheets with your young mathematician. ... Preschool; Kindergarten; 1st Grade; 2nd Grade; 3rd Grade; 4th Grade; 5th Grade; 6th Grade; 7th Grade; 8th Grade; All Worksheets; By Subject; Math; Reading; Writing; Science; Social ...

  18. Grade 3 math worksheet

    Grade 3 math worksheets on rounding 3-digit numbers to the nearest 100. Free pdf worksheets from K5 Learning's online reading and math program.

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    Reading number lines, Rounding to the nearest 100, Understanding place value Common Core Standards: Grade 3 Number & Operations in Base Ten CCSS.Math.Content.3.NBT.A.1

  20. PDF Round 3-digit numbers to the nearest 100

    Grade 3 Rounding Worksheet Example: 689 rounded to the nearest 100 is 700 Round to the nearest hundred. 1. 660 = 4. 363 = 7. 164 = 10. 268 = 13. 521 = 16. 473 = 19. 635 = 2. 107 = 5. 228 = 8. 732 = 11. 810 = 14. 497 = 17. 255 = 20. 695 = 3. 413 = 6. 687 = 9. 407 = 12. 756 = 15. 312 = 18. 829 = 21. 443 = Online reading & math for K-5

  21. Rounding Whole Numbers to the Nearest Tens and Hundreds 3rd Grade Math

    Rounding Whole Numbers to the Nearest Tens and Hundreds Worksheets. ... These are ready-to-use Common core aligned Grade 3 Math worksheets. Each ready to use worksheet collection includes 10 activities and an answer guide. Not teaching common core standards? Don't worry! All our worksheets are completely editable so can be tailored for your ...

  22. 3rd Grade Math Worksheets

    Examine the hops on the number line that have both positive and negative numbers as intervals, figure out the terms, and the operation: addition or subtraction, and describe the pattern. Next ». Explore our 3rd grade math worksheets to practice multiplication, division, fractions, measurement, estimations, rounding, area, perimeter and more.

  23. Rounding Number Line Worksheets (Printable, Online)

    Round to nearest 10 or 100 (3-digit) Round using Number Line Worksheets. Free printable and online math worksheets to help students learn how to round numbers using number lines. Rounding using number lines is a helpful visual strategy that allows students to understand the concept of rounding and apply it in a concrete way.

  24. Browse Printable 3rd Grade Rounding to the Nearest 10 Worksheets

    Rounding Color by Number: Fish Friends. Worksheet. Rounding with Vertical Number Lines. Worksheet. Underwater Rounding to the Nearest Ten. Worksheet. Three-Digit Rounding with Vertical Number Lines. Worksheet. Using Rounding Up or Down to Estimate an Answer.