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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 124 · 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.Round 39,440 to the nearest 100.
  2. 2.What is 100 more than 30,216?
  3. 3.Round 11,800 to the nearest 100.
  4. 4.Round 35,110 to the nearest 10.
  5. 5.What is the value of the digit 1 in 81,256?
  6. 6.What is 10 less than 79,105?
  7. 7.What is 10 more than 46,129?
  8. 8.Make the greatest 5-digit number using the digits 5, 6, 8, 7, 2 once each.
  9. 9.Round 80,987 to the nearest 10.
  10. 10.Round 43,392 to the nearest 100.
  11. 11.Which number is bigger: 52,778 or 52,774? (a) 52774 (b) 52778
  12. 12.Which number is bigger: 38,442 or 38,542? (a) 38542 (b) 38442
  13. 13.Make the smallest 5-digit number using the digits 5, 3, 7, 2, 4 once each.
  14. 14.Which number is smaller: 53,882 or 53,892? (a) 53882 (b) 53892
  15. 15.Make the greatest 5-digit number using the digits 9, 3, 8, 1, 5 once each.
  16. 16.Which number is smaller: 29,142 or 30,142? (a) 29142 (b) 30142
  17. 17.Which number is bigger: 52,246 or 52,546? (a) 52246 (b) 52546
  18. 18.What is the value of the digit 9 in 94,023?
  19. 19.What is the value of the digit 7 in 47,902?
  20. 20.Round 55,344 to the nearest 10.
  21. 21.Which number is smaller: 46,608 or 52,608? (a) 46608 (b) 52608
  22. 22.Round 18,279 to the nearest 10.
  23. 23.Round 15,623 to the nearest 100.
  24. 24.What is the value of the digit 3 in 29,354?
  25. 25.Round 47,030 to the nearest 100.
  26. 26.Round 44,551 to the nearest 10.
  27. 27.Which number is bigger: 34,396 or 33,396? (a) 34396 (b) 33396
  28. 28.What is the value of the digit 4 in 74,180?
  29. 29.Make the greatest 5-digit number using the digits 6, 9, 4, 3, 2 once each.
  30. 30.Round 41,670 to the nearest 100.
  31. 31.What is 10 more than 34,237?
  32. 32.80000 + 6000 + 100 + 40 + 7 =
  33. 33.Round 16,305 to the nearest 100.
  34. 34.Round 50,492 to the nearest 100.
  35. 35.Which number is smaller: 46,230 or 46,227? (a) 46227 (b) 46230
  36. 36.Which number is bigger: 47,497 or 47,506? (a) 47506 (b) 47497
  37. 37.Round 38,031 to the nearest 10.
  38. 38.Round 51,127 to the nearest 100.
  39. 39.What is 1 more than 23,007?
  40. 40.Round 79,102 to the nearest 100.

Answer key

  1. 39400
  2. 30316
  3. 11800
  4. 35110
  5. 1000
  6. 79095
  7. 46139
  8. 87652
  9. 80990
  10. 43400
  11. 52778
  12. 38542
  13. 23457
  14. 53882
  15. 98531
  16. 29142
  17. 52546
  18. 90000
  19. 7000
  20. 55340
  21. 46608
  22. 18280
  23. 15600
  24. 300
  25. 47000
  26. 44550
  27. 34396
  28. 4000
  29. 96432
  30. 41700
  31. 34247
  32. 86147
  33. 16300
  34. 50500
  35. 46227
  36. 47506
  37. 38030
  38. 51100
  39. 23008
  40. 79100

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