3.NBT.A.1 Number and Operations in Base Ten worksheets for Grade 3

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3.NBT.A.1

Use place value understanding to round whole numbers to the nearest 10 or 100.

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  • 3.NBT.A.1
Worm Math Rounding Down to the Nearest Ten Worksheet
Worm Math Rounding Down to the Nearest Ten Worksheet

Worm Math Rounding Down to the Nearest Ten Worksheet

Look at the full of smiles worms carrying two-digit numbers. Is the number in the ones spot 4 or less? Round down to the nearest ten! Help kids learn the tricky concept of rounding with this math worksheet. Perfect for clearing up confusion and practicing rounding down to the nearest ten!
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Worm Math Rounding Down to the Nearest Ten Worksheet
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Rounding Influences Food Choices Worksheet
Rounding Influences Food Choices Worksheet

Rounding Influences Food Choices Worksheet

Kids find math more enjoyable when it reflects real-life scenarios. This free worksheet combines math and health! Kids view data on the number of ads they're exposed to in a year and must round the numbers to the nearest ten or hundred. Solve and check the correct answers to finish.
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Rounding Influences Food Choices Worksheet
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Rounding Natural Energy Sources Worksheet
Rounding Natural Energy Sources Worksheet

Rounding Natural Energy Sources Worksheet

Ask your kids what policies they would love to see if a politician is voted into power. Then, have them help the politician in this worksheet, downloading the PDF and rounding up the number of people to the nearest hundred in support of using different natural resources as an energy source. Guide them to the correct answer.
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Rounding Natural Energy Sources Worksheet
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Rounding down printable worksheet
Rounding down printable worksheet

Rounding Down Printable Worksheet

Help our bee friend take its honey pot back to the hive! With this worksheet, your kid can practice rounding numbers down. Have them guide the bee through the maze, choosing only numbers that round to 50 or 40.
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Rounding Down Printable Worksheet
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Rounding to the Constitution Worksheet
Rounding to the Constitution Worksheet

Rounding to the Constitution Worksheet

Before starting this traceable worksheet, ask your students: who is James Madison? If they know, you're doing great! If not, now's your chance to give a quick history lesson. Then, ask them to round the numbers to the nearest numbers. Get your students to draw a line through the numbers that round down to 400/500, to help James Madison reach the Constitution.
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Rounding to the Constitution Worksheet
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Rounding Numbers Down Worksheet
Rounding Numbers Down Worksheet

Rounding Numbers Down Worksheet

Does your child aspire to be a science researcher? This worksheet is the perfect place to start! Help your little one round the total number of animals seen in the desert to the nearest 10, then circle the correct answer for each. Fun and educational, this activity is a great way to help your kids get a taste of the science researcher lifestyle.
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Rounding Numbers Down Worksheet
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Rounding Numbers Up Worksheet
Rounding Numbers Up Worksheet

Rounding Numbers Up Worksheet

Does your child want to be a science researcher? If so, they share something in common with the person in this worksheet. She observed rainforest animals and counted them. Your child can help by rounding the totals to the nearest 10 and circling the correct answer for each type.
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Rounding Numbers Up Worksheet
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Rounding Healthy Diet Worksheet
Rounding Healthy Diet Worksheet

Rounding Healthy Diet Worksheet

Kids Academy understands the value of making math relevant. Check out this energizing rounding worksheet which merges math concepts with health class! Kids get to be aware of sugary treats and work out how many grams of sugar they contain. To complete, they view each item and round the number to the nearest 10. Remind them to focus on the ones column to decide if the number rounds up or down.
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Rounding Healthy Diet Worksheet
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Base 10 Blocks Worksheet: Part 1
Base 10 Blocks Worksheet: Part 1

Base 10 Blocks Worksheet: Part 1

Need help teaching place value without manipulatives? Kids Academy has you covered! Our printable worksheet will help learners review the language like cubes, longs and flats. Just use the images at the top as a reference and have learners circle the answers and select its expanded form. Kids will master one to four-digit numbers without needing manipulatives.
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Base 10 Blocks Worksheet: Part 1
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Rounding National Landmarks Worksheet
Rounding National Landmarks Worksheet

Rounding National Landmarks Worksheet

Does your city have tourist attractions? Help your kids count visitors to these national landmarks by rounding up to the nearest hundred. Then check the correct answer from the provided options. Or explore tourist centres in another state with your family.
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Rounding National Landmarks Worksheet
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Rounding on the National Mall Worksheet
Rounding on the National Mall Worksheet

Rounding on the National Mall Worksheet

Math and social studies come together in this worksheet. Learners must round numbers to record attendance at Washington D.C. monuments and memorials. Remind them to round down to the nearest hundred. Extend the lesson by talking about each monument - a great way to teach or refresh your child's knowledge of these national landmarks!
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Rounding on the National Mall Worksheet
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Base 10 Blocks Worksheet: Part 2
Base 10 Blocks Worksheet: Part 2

Base 10 Blocks Worksheet: Part 2

Need practice with one- to four-digit numbers using base blocks? This worksheet is perfect! Review the cubes and language to ensure understanding. View the images and select the correct number. Check the expanded form to finish this free printable math practice!
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Base 10 Blocks Worksheet: Part 2
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Rounding Numbers Worksheet
Rounding Numbers Worksheet

Rounding Numbers Worksheet

Take a trip north with this cute rounding math worksheet! Perfect for mastering number work, it adds a twist to the usual rounding practice. Help your child by getting them to view each animal picture to find the exact total of the rounded number. Then, look at the numbers on the right to determine what number was used to create the rounded total.
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Rounding Numbers Worksheet
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Rounding Healthy Choices Exercise Worksheet
Rounding Healthy Choices Exercise Worksheet

Rounding Healthy Choices Exercise Worksheet

Tired of boring math worksheets? Check out this fun rounding maze printout! Help the kids reach their goals by going from start to finish. To move through the maze, they must find numbers to round to 200. Teach them to pay close attention to the tens place to know whether to round up or down. Have fun and reach the finish line to complete the maze!
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Rounding Healthy Choices Exercise Worksheet
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Bee maze rounding worksheet
Bee maze rounding worksheet

Bee Maze Rounding Worksheet

Round up the bee! Your child will practice rounding with this fun maze worksheet. Kids round up to 50 or 60, evaluating each number and guiding the bee to his home. Get ready for some thought-stretching fun!
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Bee Maze Rounding Worksheet
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Rounding Towards Independence Worksheet
Rounding Towards Independence Worksheet

Rounding Towards Independence Worksheet

Help your child learn their history. Ask if they can name their country's Independence Day, then check it with this colourful worksheet. Let them draw a line through the numbers that total 500 or 600 to help the Founding Fathers reach the declaration of Independence. It's a great way to spark their interest in history!
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Rounding Towards Independence Worksheet
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Rounding Natural Resources Worksheet
Rounding Natural Resources Worksheet

Rounding Natural Resources Worksheet

This worksheet from Kids Academy helps review rounding skills while reviewing natural resources. Learners view pictures of natural resources and round down to the nearest hundred. Use it to jumpstart a science discussion about the various resources found on the planet. A great way to make math relevant to real life!
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Rounding Natural Resources Worksheet
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Weather Patterns Worksheet
Weather Patterns Worksheet

Weather Patterns Worksheet

Use this Weather Patterns worksheet to help your kids develop their mathematical skills. Get them to round the recent weather patterns to the nearest 10 and round up if the number in the ones place is 5 or higher. Work with them to figure out which answers are correct and get them to circle them.
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Weather Patterns Worksheet
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Free Place Value Worksheet for 3rd Grade
Free Place Value Worksheet for 3rd Grade

Free Place Value Worksheet for 3rd Grade

Take place value to new heights with this free 3rd grade worksheet! Your child will use large numbers in the tens of thousands and identify the place value of the underlined digit. Explore sky-high numbers and soar in place value skills!
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Free Place Value Worksheet for 3rd Grade
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