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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 26 · 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. 1.70000 + 7000 + 300 + 60 + 5 =
  2. 2.Make the greatest 5-digit number using the digits 5, 9, 6, 4, 2 once each.
  3. 3.Which number is bigger: 37,170 or 37,167? (a) 37170 (b) 37167
  4. 4.What is the value of the digit 9 in 90,482?
  5. 5.What is 10 less than 58,995?
  6. 6.Round 96,549 to the nearest 10.
  7. 7.What is the value of the digit 9 in 91,068?
  8. 8.Round 52,829 to the nearest 100.
  9. 9.90000 + 5000 + 200 + 20 + 6 =
  10. 10.Which number is bigger: 32,396 or 32,316? (a) 32316 (b) 32396
  11. 11.What is 10 less than 94,335?
  12. 12.Which number is smaller: 26,251 or 28,251? (a) 28251 (b) 26251
  13. 13.10000 + 5000 + 500 + 10 + 2 =
  14. 14.Which number is bigger: 23,951 or 23,952? (a) 23951 (b) 23952
  15. 15.Round 63,441 to the nearest 100.
  16. 16.Round 77,144 to the nearest 10.
  17. 17.Round 15,788 to the nearest 100.
  18. 18.What is the value of the digit 6 in 69,187?
  19. 19.Round 10,102 to the nearest 100.
  20. 20.Round 55,310 to the nearest 10.
  21. 21.What is the value of the digit 8 in 81,026?
  22. 22.Which number is smaller: 50,555 or 50,560? (a) 50555 (b) 50560
  23. 23.Make the greatest 5-digit number using the digits 1, 2, 9, 7, 3 once each.
  24. 24.Which number is smaller: 38,273 or 38,266? (a) 38273 (b) 38266
  25. 25.Make the greatest 5-digit number using the digits 3, 1, 5, 6, 8 once each.
  26. 26.60000 + 6000 + 100 + 30 + 5 =
  27. 27.What is 10 less than 54,978?
  28. 28.Make the smallest 5-digit number using the digits 5, 8, 2, 7, 4 once each.
  29. 29.Round 35,715 to the nearest 100.
  30. 30.What is the value of the digit 7 in 80,172?
  31. 31.Round 25,234 to the nearest 100.
  32. 32.Which number is bigger: 28,654 or 27,754? (a) 27754 (b) 28654
  33. 33.What is 100 more than 89,608?
  34. 34.Which number is bigger: 85,382 or 82,382? (a) 82382 (b) 85382
  35. 35.What is the value of the digit 1 in 25,431?
  36. 36.Which number is bigger: 50,621 or 50,821? (a) 50621 (b) 50821
  37. 37.What is 1 more than 18,483?
  38. 38.Make the greatest 5-digit number using the digits 8, 1, 5, 3, 6 once each.
  39. 39.Make the smallest 5-digit number using the digits 8, 6, 7, 1, 2 once each.
  40. 40.What is 1 less than 31,905?

Answer key

  1. 77365
  2. 96542
  3. 37170
  4. 90000
  5. 58985
  6. 96550
  7. 90000
  8. 52800
  9. 95226
  10. 32396
  11. 94325
  12. 26251
  13. 15512
  14. 23952
  15. 63400
  16. 77140
  17. 15800
  18. 60000
  19. 10100
  20. 55310
  21. 80000
  22. 50555
  23. 97321
  24. 38266
  25. 86531
  26. 66135
  27. 54968
  28. 24578
  29. 35700
  30. 70
  31. 25200
  32. 28654
  33. 89708
  34. 85382
  35. 1
  36. 50821
  37. 18484
  38. 86531
  39. 12678
  40. 31904

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