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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 97 · 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 10 less than 77,381?
  2. 2.Round 96,495 to the nearest 100.
  3. 3.Which number is bigger: 20,954 or 20,962? (a) 20954 (b) 20962
  4. 4.What is 100 less than 49,048?
  5. 5.Make the smallest 5-digit number using the digits 6, 4, 2, 8, 9 once each.
  6. 6.Round 42,694 to the nearest 10.
  7. 7.Which number is smaller: 84,116 or 83,716? (a) 83716 (b) 84116
  8. 8.What is 100 less than 73,762?
  9. 9.What is 1,000 more than 65,678?
  10. 10.90000 + 3000 + 700 + 10 + 2 =
  11. 11.Which number is bigger: 25,086 or 25,089? (a) 25086 (b) 25089
  12. 12.What is the value of the digit 9 in 70,194?
  13. 13.70000 + 4000 + 700 + 20 + 7 =
  14. 14.What is the value of the digit 1 in 36,214?
  15. 15.Round 64,070 to the nearest 100.
  16. 16.90000 + 1000 + 800 + 30 + 7 =
  17. 17.Make the greatest 5-digit number using the digits 4, 9, 2, 8, 5 once each.
  18. 18.Make the smallest 5-digit number using the digits 4, 6, 9, 5, 2 once each.
  19. 19.What is the value of the digit 4 in 47,096?
  20. 20.Round 14,117 to the nearest 100.
  21. 21.70000 + 4000 + 800 + 90 + 4 =
  22. 22.Which number is smaller: 63,742 or 67,742? (a) 63742 (b) 67742
  23. 23.Which number is bigger: 32,042 or 32,045? (a) 32042 (b) 32045
  24. 24.What is the value of the digit 6 in 20,946?
  25. 25.Round 51,399 to the nearest 10.
  26. 26.Which number is smaller: 81,228 or 81,208? (a) 81208 (b) 81228
  27. 27.What is 1,000 less than 68,391?
  28. 28.Make the smallest 5-digit number using the digits 1, 6, 9, 8, 3 once each.
  29. 29.What is 1,000 more than 17,497?
  30. 30.Which number is bigger: 38,982 or 38,973? (a) 38982 (b) 38973
  31. 31.Which number is smaller: 40,511 or 35,511? (a) 35511 (b) 40511
  32. 32.30000 + 8000 + 400 + 70 + 4 =
  33. 33.Round 47,613 to the nearest 10.
  34. 34.What is 10 less than 80,951?
  35. 35.Round 16,562 to the nearest 10.
  36. 36.Make the greatest 5-digit number using the digits 7, 2, 5, 1, 3 once each.
  37. 37.Which number is bigger: 73,783 or 65,783? (a) 65783 (b) 73783
  38. 38.Round 91,719 to the nearest 10.
  39. 39.Round 94,552 to the nearest 10.
  40. 40.Round 19,373 to the nearest 100.

Answer key

  1. 77371
  2. 96500
  3. 20962
  4. 48948
  5. 24689
  6. 42690
  7. 83716
  8. 73662
  9. 66678
  10. 93712
  11. 25089
  12. 90
  13. 74727
  14. 10
  15. 64100
  16. 91837
  17. 98542
  18. 24569
  19. 40000
  20. 14100
  21. 74894
  22. 63742
  23. 32045
  24. 6
  25. 51400
  26. 81208
  27. 67391
  28. 13689
  29. 18497
  30. 38982
  31. 35511
  32. 38474
  33. 47610
  34. 80941
  35. 16560
  36. 75321
  37. 73783
  38. 91720
  39. 94550
  40. 19400

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