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3rd Grade Math: Round Numbers Games
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  • Math (672)
  • ELA (44)

    • Round Numbers To The Nearest 10 Skills

    View all 6 games
    • Round 3-Digit Number using the Number Line
      Round Numbers To The Nearest 10
      Round 3-Digit Number using the Number Line

      Unearth the wisdom of mathematics by learning how to round 3-digit numbers using the number line.

      3 3.NBT.1
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    • Guess the Number to Nearest 10
      Round Numbers To The Nearest 10
      Guess the Number to Nearest 10

      Enjoy the marvel of math-multiverse by guessing the number to the nearest 10.

      3 3.NBT.1
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    • Place 3-Digit Number
      Round Numbers To The Nearest 10
      Place 3-Digit Number

      Learn to solve math problems by placing 3-digit numbers.

      3 3.NBT.1
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    • Place 2-Digit Number
      Round Numbers To The Nearest 10
      Place 2-Digit Number

      Enter the madness of math-multiverse by exploring how to place 2-digit numbers.

      3 3.NBT.1
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    Round Numbers To The Nearest 100 Skills

    View all 4 games
    • Round to Nearest 100
      Round Numbers To The Nearest 100
      Round to Nearest 100

      Have your own math-themed party by learning how to round to the nearest 100.

      3 3.NBT.1
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    • Round using the Number Line
      Round Numbers To The Nearest 100
      Round using the Number Line

      Unearth the wisdom of mathematics by learning how to round using the number line.

      3 3.NBT.1
      VIEW DETAILS
    • Guess the Number to Nearest 100
      Round Numbers To The Nearest 100
      Guess the Number to Nearest 100

      Learn to solve problems by guessing the number to the nearest 100.

      3 3.NBT.1
      VIEW DETAILS
    • Mark the Hundreds to Place the Number
      Round Numbers To The Nearest 100
      Mark the Hundreds to Place the Number

      Shine bright in the math world by learning how to mark the hundreds to place the number.

      3 3.NBT.1
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    All Round Numbers Skills

    • Round 3-Digit Number to the Nearest 10
      Round Numbers To The Nearest 10
      Round 3-Digit Number to the Nearest 10

      Add more arrows to your child’s math quiver by rounding 3-digit numbers to the nearest 10.

      3 3.NBT.1
      VIEW DETAILS
    • Find the Number to Nearest 10
      Round Numbers To The Nearest 10
      Find the Number to Nearest 10

      Enjoy the marvel of mathematics by exploring how to find a number to the nearest 10.

      3 3.NBT.1
      VIEW DETAILS

    In the 3rd grade, kids already understand numbers, basic arithmetic operations, and some geometric functions. Learning and practicing rounding numbers help simplify complicated math problems. This activity involves using strategic calculation skills, including mental estimation.

    Round Numbers in a Fun, Interactive Environment

    3rd-grade kids are learning basic mathematical concepts that help in challenging math calculations later. For example, using round numbers to multiply large numbers. To correctly complete complex calculations, it is imperative to practice rounding numbers.

    Rounding numbers involve using the nearest multiples of 10 on the number line.

    Let’s explore how we can round up numbers in two steps:

    Step 1: Take a number and draw on a number line till neighboring multiples of 10.

    Our number is 34.

    Step 2: Find the nearest multiples of 10 to the number. Calculate the numbers remaining on both sides.

    We have 3 numbers on the left and 5 on the right.

    Round up to the nearest tens place, which is 30 in our case.

    Rounding numbers can be initially challenging for your kid. Use these four interactive methods to encourage retention.

    Four Exciting Learning Activities to Round Numbers on SplashLearn

    1. Place 2-Digit Number on the Number Line: This game encourages your kid to identify the number line and round it up. These simple online games allow building confidence in the rounding numbers.

    2. Round 2-Digit Number Using The Number Line: Based on their understanding, kids will mark the correct answer in the game. It includes a number line to assist kids in rounding numbers.

    3. Round 2-Digit Number To the Nearest 10: As your kid gets comfortable with the concept, this educational game increases the complexity. It provides a number, and kids have to mark the right answer by using mental calculations.
    4. Guess The Number Rounded To The Nearest 10: This online fun game involves a sentence asking a number that rounds up to the nearest 10. It eliminates misconceptions and improves confidence in rounding numbers.

    Rounding Numbers? Is it a Little Complicated for Your Kid?

    Rounding numbers involves drawing a number line and rounding up to the nearest tens place. It can be difficult to correctly calculate the rounded number or understand how numbers with 5 in ones place like 35, 45, 55, etc., are rounded.

    Use Interactive Tricks to Encourage Learning

    The best way is to encourage your kid to practice with pen and paper. Draw a number line and allow rounding up. You can also try creating a number line using objects or online games.

    Rounding numbers is crucial for larger calculations involving 6, 7, or bigger digit numbers. SplashLearn’s curriculum-aligned games ensure application-based learning for concept building and retention.

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