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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 841 · 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.Make the greatest 5-digit number using the digits 1, 7, 9, 6, 3 once each.
  2. 2.What is the value of the digit 1 in 58,031?
  3. 3.70000 + 3000 + 600 + 70 + 5 =
  4. 4.20000 + 3000 + 700 + 60 + 3 =
  5. 5.10000 + 7000 + 600 + 90 + 7 =
  6. 6.Round 70,928 to the nearest 100.
  7. 7.What is the value of the digit 2 in 63,214?
  8. 8.Make the smallest 5-digit number using the digits 7, 2, 8, 9, 6 once each.
  9. 9.Round 55,784 to the nearest 100.
  10. 10.Which number is bigger: 49,433 or 52,433? (a) 52433 (b) 49433
  11. 11.40000 + 9000 + 200 + 30 + 5 =
  12. 12.Make the smallest 5-digit number using the digits 2, 5, 3, 6, 4 once each.
  13. 13.Make the smallest 5-digit number using the digits 6, 1, 3, 9, 4 once each.
  14. 14.Make the smallest 5-digit number using the digits 6, 5, 1, 2, 4 once each.
  15. 15.Which number is smaller: 40,124 or 40,125? (a) 40125 (b) 40124
  16. 16.Round 90,709 to the nearest 10.
  17. 17.What is 10 more than 31,501?
  18. 18.What is the value of the digit 8 in 49,358?
  19. 19.What is the value of the digit 2 in 23,069?
  20. 20.60000 + 6000 + 500 + 90 + 3 =
  21. 21.Round 97,172 to the nearest 10.
  22. 22.Round 52,644 to the nearest 10.
  23. 23.What is the value of the digit 1 in 23,105?
  24. 24.Round 12,740 to the nearest 100.
  25. 25.Make the greatest 5-digit number using the digits 8, 2, 3, 6, 4 once each.
  26. 26.Make the smallest 5-digit number using the digits 8, 3, 1, 2, 7 once each.
  27. 27.Round 55,710 to the nearest 100.
  28. 28.What is the value of the digit 7 in 40,756?
  29. 29.Round 16,685 to the nearest 10.
  30. 30.Round 91,646 to the nearest 10.
  31. 31.Make the greatest 5-digit number using the digits 5, 4, 8, 9, 2 once each.
  32. 32.Round 79,537 to the nearest 10.
  33. 33.Round 57,860 to the nearest 10.
  34. 34.Which number is bigger: 73,918 or 73,518? (a) 73918 (b) 73518
  35. 35.Make the greatest 5-digit number using the digits 2, 1, 9, 5, 4 once each.
  36. 36.What is 1,000 more than 78,288?
  37. 37.Round 75,570 to the nearest 10.
  38. 38.Round 72,252 to the nearest 100.
  39. 39.Round 39,362 to the nearest 100.
  40. 40.What is 10 less than 74,591?

Answer key

  1. 97631
  2. 1
  3. 73675
  4. 23763
  5. 17697
  6. 70900
  7. 200
  8. 26789
  9. 55800
  10. 52433
  11. 49235
  12. 23456
  13. 13469
  14. 12456
  15. 40124
  16. 90710
  17. 31511
  18. 8
  19. 20000
  20. 66593
  21. 97170
  22. 52640
  23. 100
  24. 12700
  25. 86432
  26. 12378
  27. 55700
  28. 700
  29. 16690
  30. 91650
  31. 98542
  32. 79540
  33. 57860
  34. 73918
  35. 95421
  36. 79288
  37. 75570
  38. 72300
  39. 39400
  40. 74581

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