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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 334 · 40 sums
TalentJR

The method (Look one place to the right): Places from the left: ten thousands, thousands, hundreds, tens, ones. Compare numbers from the left until a digit is different. Round to 10: look at the ones digit. Round to 100: look at the tens digit. 5 or more → up. Greatest number from digits: biggest digit first. Smallest: smallest digit first.

NameDateTime takenScore ___ / 40
  1. 1.What is the value of the digit 5 in 50,326?
  2. 2.10000 + 5000 + 100 + 20 + 7 =
  3. 3.Which number is bigger: 72,867 or 75,867? (a) 72867 (b) 75867
  4. 4.Round 48,103 to the nearest 10.
  5. 5.Round 84,149 to the nearest 10.
  6. 6.Round 75,631 to the nearest 100.
  7. 7.30000 + 1000 + 900 + 90 + 6 =
  8. 8.Round 94,462 to the nearest 10.
  9. 9.Which number is bigger: 88,983 or 88,987? (a) 88983 (b) 88987
  10. 10.Round 56,309 to the nearest 100.
  11. 11.Make the smallest 5-digit number using the digits 8, 2, 5, 1, 9 once each.
  12. 12.Round 81,443 to the nearest 10.
  13. 13.Round 22,373 to the nearest 100.
  14. 14.Which number is smaller: 71,176 or 71,182? (a) 71182 (b) 71176
  15. 15.50000 + 6000 + 100 + 50 + 9 =
  16. 16.What is 1 more than 75,972?
  17. 17.What is the value of the digit 7 in 16,073?
  18. 18.What is 1 less than 34,009?
  19. 19.Round 65,376 to the nearest 10.
  20. 20.Round 86,582 to the nearest 10.
  21. 21.Round 82,511 to the nearest 10.
  22. 22.Which number is smaller: 75,007 or 74,907? (a) 74907 (b) 75007
  23. 23.Round 26,258 to the nearest 100.
  24. 24.Round 95,826 to the nearest 100.
  25. 25.Which number is smaller: 80,855 or 80,846? (a) 80855 (b) 80846
  26. 26.What is 10 less than 11,815?
  27. 27.Round 64,860 to the nearest 100.
  28. 28.What is the value of the digit 9 in 95,183?
  29. 29.70000 + 5000 + 200 + 30 + 4 =
  30. 30.10000 + 1000 + 100 + 30 + 2 =
  31. 31.What is 1,000 more than 81,920?
  32. 32.30000 + 6000 + 900 + 80 + 2 =
  33. 33.What is the value of the digit 4 in 30,471?
  34. 34.Which number is bigger: 42,437 or 42,428? (a) 42428 (b) 42437
  35. 35.What is the value of the digit 9 in 38,279?
  36. 36.What is the value of the digit 8 in 78,245?
  37. 37.Which number is smaller: 81,562 or 81,564? (a) 81562 (b) 81564
  38. 38.What is the value of the digit 1 in 96,401?
  39. 39.Make the smallest 5-digit number using the digits 4, 9, 7, 6, 1 once each.
  40. 40.Make the greatest 5-digit number using the digits 9, 8, 1, 7, 3 once each.

Answer key

  1. 50000
  2. 15127
  3. 75867
  4. 48100
  5. 84150
  6. 75600
  7. 31996
  8. 94460
  9. 88987
  10. 56300
  11. 12589
  12. 81440
  13. 22400
  14. 71176
  15. 56159
  16. 75973
  17. 70
  18. 34008
  19. 65380
  20. 86580
  21. 82510
  22. 74907
  23. 26300
  24. 95800
  25. 80846
  26. 11805
  27. 64900
  28. 90000
  29. 75234
  30. 11132
  31. 82920
  32. 36982
  33. 400
  34. 42437
  35. 9
  36. 8000
  37. 81562
  38. 1
  39. 14679
  40. 98731

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