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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 371 · 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.Which number is bigger: 74,970 or 74,950? (a) 74970 (b) 74950
  2. 2.80000 + 7000 + 600 + 20 + 9 =
  3. 3.Round 52,725 to the nearest 10.
  4. 4.Round 19,661 to the nearest 10.
  5. 5.Round 36,820 to the nearest 100.
  6. 6.90000 + 8000 + 100 + 10 + 1 =
  7. 7.What is 100 less than 44,067?
  8. 8.Which number is smaller: 81,136 or 87,136? (a) 81136 (b) 87136
  9. 9.What is the value of the digit 1 in 36,241?
  10. 10.Round 83,414 to the nearest 100.
  11. 11.What is 10 more than 87,167?
  12. 12.Make the smallest 5-digit number using the digits 7, 2, 6, 1, 4 once each.
  13. 13.Round 29,168 to the nearest 10.
  14. 14.Which number is bigger: 78,792 or 79,492? (a) 79492 (b) 78792
  15. 15.Round 85,934 to the nearest 100.
  16. 16.What is 100 more than 93,038?
  17. 17.Round 70,806 to the nearest 100.
  18. 18.What is the value of the digit 3 in 35,428?
  19. 19.What is the value of the digit 7 in 72,156?
  20. 20.What is 10 more than 70,869?
  21. 21.Round 71,977 to the nearest 10.
  22. 22.Which number is bigger: 59,385 or 59,393? (a) 59385 (b) 59393
  23. 23.What is the value of the digit 7 in 39,710?
  24. 24.What is the value of the digit 6 in 96,802?
  25. 25.Which number is bigger: 78,233 or 78,224? (a) 78233 (b) 78224
  26. 26.What is 100 more than 93,348?
  27. 27.10000 + 9000 + 200 + 10 + 7 =
  28. 28.Round 18,049 to the nearest 10.
  29. 29.What is the value of the digit 2 in 90,752?
  30. 30.Which number is smaller: 85,929 or 86,629? (a) 85929 (b) 86629
  31. 31.What is 1,000 less than 12,322?
  32. 32.What is the value of the digit 7 in 15,673?
  33. 33.Round 82,362 to the nearest 10.
  34. 34.20000 + 1000 + 900 + 20 + 3 =
  35. 35.Round 24,980 to the nearest 100.
  36. 36.Make the greatest 5-digit number using the digits 1, 3, 6, 9, 7 once each.
  37. 37.70000 + 8000 + 100 + 40 + 2 =
  38. 38.Make the greatest 5-digit number using the digits 6, 8, 3, 2, 4 once each.
  39. 39.Which number is smaller: 90,214 or 90,284? (a) 90284 (b) 90214
  40. 40.Make the greatest 5-digit number using the digits 6, 1, 5, 3, 8 once each.

Answer key

  1. 74970
  2. 87629
  3. 52730
  4. 19660
  5. 36800
  6. 98111
  7. 43967
  8. 81136
  9. 1
  10. 83400
  11. 87177
  12. 12467
  13. 29170
  14. 79492
  15. 85900
  16. 93138
  17. 70800
  18. 30000
  19. 70000
  20. 70879
  21. 71980
  22. 59393
  23. 700
  24. 6000
  25. 78233
  26. 93448
  27. 19217
  28. 18050
  29. 2
  30. 85929
  31. 11322
  32. 70
  33. 82360
  34. 21923
  35. 25000
  36. 97631
  37. 78142
  38. 86432
  39. 90214
  40. 86531

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