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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 762 · 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. 1.90000 + 4000 + 600 + 70 + 8 =
  2. 2.What is the value of the digit 2 in 20,735?
  3. 3.Round 16,860 to the nearest 10.
  4. 4.What is 100 less than 72,900?
  5. 5.Round 14,357 to the nearest 10.
  6. 6.Round 28,850 to the nearest 100.
  7. 7.What is 100 less than 18,017?
  8. 8.What is 1 less than 73,461?
  9. 9.Make the smallest 5-digit number using the digits 6, 1, 3, 9, 7 once each.
  10. 10.Round 21,899 to the nearest 100.
  11. 11.Round 90,410 to the nearest 10.
  12. 12.Which number is bigger: 33,881 or 30,881? (a) 30881 (b) 33881
  13. 13.Make the greatest 5-digit number using the digits 4, 6, 1, 5, 8 once each.
  14. 14.Round 86,235 to the nearest 100.
  15. 15.Which number is smaller: 24,927 or 24,918? (a) 24918 (b) 24927
  16. 16.Round 66,949 to the nearest 10.
  17. 17.60000 + 4000 + 200 + 70 + 2 =
  18. 18.What is the value of the digit 4 in 42,109?
  19. 19.Make the greatest 5-digit number using the digits 8, 9, 4, 1, 5 once each.
  20. 20.Make the smallest 5-digit number using the digits 6, 7, 4, 1, 3 once each.
  21. 21.Round 72,264 to the nearest 10.
  22. 22.What is 100 less than 81,695?
  23. 23.Round 99,147 to the nearest 10.
  24. 24.Make the smallest 5-digit number using the digits 2, 3, 7, 1, 6 once each.
  25. 25.Round 55,724 to the nearest 10.
  26. 26.Which number is smaller: 21,209 or 21,229? (a) 21229 (b) 21209
  27. 27.Make the smallest 5-digit number using the digits 5, 2, 3, 1, 6 once each.
  28. 28.Round 11,528 to the nearest 10.
  29. 29.Which number is smaller: 44,064 or 38,064? (a) 44064 (b) 38064
  30. 30.Which number is smaller: 28,587 or 27,687? (a) 27687 (b) 28587
  31. 31.Round 52,636 to the nearest 100.
  32. 32.Which number is smaller: 77,865 or 76,965? (a) 76965 (b) 77865
  33. 33.What is 100 more than 93,469?
  34. 34.What is 10 more than 82,695?
  35. 35.Make the greatest 5-digit number using the digits 1, 5, 3, 9, 8 once each.
  36. 36.What is the value of the digit 4 in 74,910?
  37. 37.Round 71,032 to the nearest 10.
  38. 38.60000 + 7000 + 200 + 90 + 4 =
  39. 39.What is the value of the digit 2 in 20,143?
  40. 40.Make the greatest 5-digit number using the digits 2, 9, 6, 8, 7 once each.

Answer key

  1. 94678
  2. 20000
  3. 16860
  4. 72800
  5. 14360
  6. 28900
  7. 17917
  8. 73460
  9. 13679
  10. 21900
  11. 90410
  12. 33881
  13. 86541
  14. 86200
  15. 24918
  16. 66950
  17. 64272
  18. 40000
  19. 98541
  20. 13467
  21. 72260
  22. 81595
  23. 99150
  24. 12367
  25. 55720
  26. 21209
  27. 12356
  28. 11530
  29. 38064
  30. 27687
  31. 52600
  32. 76965
  33. 93569
  34. 82705
  35. 98531
  36. 4000
  37. 71030
  38. 67294
  39. 20000
  40. 98762

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