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Estimation and rounding worksheet

Advanced · 24 problems with a full answer key. Free to print, free to copy, and nothing to sign up for.

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Estimation and rounding practice

Six digits, on the line · advanced
Name Date

Show your working. The answer key is on the next page.

  1. 1. Round 749502 to the nearest thousand.
  2. 2. Round 368128 to the nearest hundred thousand.
  3. 3. Round 244642 to the nearest ten thousand.
  4. 4. Round 446144 to the nearest hundred thousand.
  5. 5. Round 197521 to the nearest thousand.
  6. 6. Round 116850 to the nearest ten thousand.
  7. 7. Round 105026 to the nearest ten thousand.
  8. 8. Round 405252 to the nearest ten thousand.
  9. 9. Round 456329 to the nearest ten thousand.
  10. 10. Round 806524 to the nearest thousand.
  11. 11. Round 334760 to the nearest ten thousand.
  12. 12. Round 830525 to the nearest thousand.
  13. 13. Round 505961 to the nearest ten thousand.
  14. 14. Round 891515 to the nearest thousand.
  15. 15. Round 844642 to the nearest thousand.
  16. 16. Round 844748 to the nearest ten thousand.
  17. 17. Round 596685 to the nearest ten thousand.
  18. 18. Round 751652 to the nearest thousand.
  19. 19. Round 955420 to the nearest ten thousand.
  20. 20. Round 944400 to the nearest thousand.
  21. 21. Round 445442 to the nearest ten thousand.
  22. 22. Round 729403 to the nearest thousand.
  23. 23. Round 595568 to the nearest thousand.
  24. 24. Round 767387 to the nearest hundred thousand.
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Estimation and rounding practice

Six digits, on the line · advanced
Name Date
Answer key
  1. 1. Round 749502 to the nearest thousand. 750000
  2. 2. Round 368128 to the nearest hundred thousand. 400000
  3. 3. Round 244642 to the nearest ten thousand. 240000
  4. 4. Round 446144 to the nearest hundred thousand. 400000
  5. 5. Round 197521 to the nearest thousand. 198000
  6. 6. Round 116850 to the nearest ten thousand. 120000
  7. 7. Round 105026 to the nearest ten thousand. 110000
  8. 8. Round 405252 to the nearest ten thousand. 410000
  9. 9. Round 456329 to the nearest ten thousand. 460000
  10. 10. Round 806524 to the nearest thousand. 807000
  11. 11. Round 334760 to the nearest ten thousand. 330000
  12. 12. Round 830525 to the nearest thousand. 831000
  13. 13. Round 505961 to the nearest ten thousand. 510000
  14. 14. Round 891515 to the nearest thousand. 892000
  15. 15. Round 844642 to the nearest thousand. 845000
  16. 16. Round 844748 to the nearest ten thousand. 840000
  17. 17. Round 596685 to the nearest ten thousand. 600000
  18. 18. Round 751652 to the nearest thousand. 752000
  19. 19. Round 955420 to the nearest ten thousand. 960000
  20. 20. Round 944400 to the nearest thousand. 944000
  21. 21. Round 445442 to the nearest ten thousand. 450000
  22. 22. Round 729403 to the nearest thousand. 729000
  23. 23. Round 595568 to the nearest thousand. 596000
  24. 24. Round 767387 to the nearest hundred thousand. 800000
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Standards this covers

  • 3.NBT.A.1
  • 4.NBT.A.3

More estimation and rounding