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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 57 · 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. 1.80000 + 4000 + 600 + 50 + 6 =
  2. 2.70000 + 5000 + 300 + 70 + 7 =
  3. 3.Round 40,486 to the nearest 100.
  4. 4.Round 31,869 to the nearest 10.
  5. 5.What is the value of the digit 1 in 68,051?
  6. 6.Round 67,608 to the nearest 10.
  7. 7.What is 10 more than 95,365?
  8. 8.What is 1 more than 50,759?
  9. 9.Round 25,654 to the nearest 10.
  10. 10.90000 + 3000 + 700 + 60 + 8 =
  11. 11.90000 + 4000 + 400 + 40 + 7 =
  12. 12.Round 85,543 to the nearest 10.
  13. 13.What is 100 less than 24,305?
  14. 14.Round 19,295 to the nearest 10.
  15. 15.Which number is smaller: 74,338 or 77,338? (a) 77338 (b) 74338
  16. 16.What is the value of the digit 1 in 70,124?
  17. 17.What is 10 more than 71,777?
  18. 18.20000 + 8000 + 800 + 30 + 5 =
  19. 19.Which number is smaller: 83,380 or 83,180? (a) 83180 (b) 83380
  20. 20.10000 + 1000 + 100 + 90 + 7 =
  21. 21.Which number is smaller: 88,616 or 88,656? (a) 88656 (b) 88616
  22. 22.Round 17,770 to the nearest 10.
  23. 23.Round 31,828 to the nearest 100.
  24. 24.Which number is smaller: 90,360 or 90,410? (a) 90360 (b) 90410
  25. 25.Round 92,490 to the nearest 10.
  26. 26.Which number is bigger: 75,368 or 71,368? (a) 75368 (b) 71368
  27. 27.Round 10,884 to the nearest 100.
  28. 28.Round 48,102 to the nearest 10.
  29. 29.Round 62,433 to the nearest 100.
  30. 30.60000 + 4000 + 200 + 10 + 3 =
  31. 31.What is 10 less than 93,876?
  32. 32.Round 28,624 to the nearest 100.
  33. 33.What is the value of the digit 2 in 15,426?
  34. 34.Make the greatest 5-digit number using the digits 1, 5, 9, 3, 6 once each.
  35. 35.Round 34,571 to the nearest 10.
  36. 36.Which number is smaller: 40,786 or 40,836? (a) 40786 (b) 40836
  37. 37.What is 1,000 more than 19,954?
  38. 38.What is the value of the digit 6 in 60,852?
  39. 39.10000 + 8000 + 900 + 30 + 4 =
  40. 40.Round 18,411 to the nearest 100.

Answer key

  1. 84656
  2. 75377
  3. 40500
  4. 31870
  5. 1
  6. 67610
  7. 95375
  8. 50760
  9. 25650
  10. 93768
  11. 94447
  12. 85540
  13. 24205
  14. 19300
  15. 74338
  16. 100
  17. 71787
  18. 28835
  19. 83180
  20. 11197
  21. 88616
  22. 17770
  23. 31800
  24. 90360
  25. 92490
  26. 75368
  27. 10900
  28. 48100
  29. 62400
  30. 64213
  31. 93866
  32. 28600
  33. 20
  34. 96531
  35. 34570
  36. 40786
  37. 20954
  38. 60000
  39. 18934
  40. 18400

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