Rounding Made Easy: Fun Mental Strategies for 9-Year-Olds

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Instructions

Rounding numbers is an important skill that helps make math easier! Read each question carefully, and round the numbers to the nearest ten or hundred as instructed. Write your answers in the provided spaces.

1. Round 68 to the nearest ten:

2. Round 145 to the nearest hundred:

3. Round 33 to the nearest ten:

4. Round 482 to the nearest hundred:

5. Round 76 to the nearest ten:

6. Round 230 to the nearest hundred:

7. Explain why we round numbers. Why do you think rounding is useful in everyday life?

8. Can you think of a time when you used rounding in your own life? Describe it.

9. Practice rounding! Round the following numbers:

  • 45 to the nearest ten:
  • 299 to the nearest hundred:
  • 82 to the nearest ten:
  • 514 to the nearest hundred:

10. Challenge! What is one number that rounds to 30 when rounded to the nearest ten? Write it here:

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