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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 269 · 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. 1.20000 + 3000 + 700 + 70 + 7 =
  2. 2.Round 15,242 to the nearest 10.
  3. 3.What is the value of the digit 3 in 30,142?
  4. 4.What is 100 more than 75,450?
  5. 5.Round 98,216 to the nearest 100.
  6. 6.80000 + 6000 + 200 + 20 + 3 =
  7. 7.What is 1 less than 14,512?
  8. 8.Round 81,937 to the nearest 10.
  9. 9.Which number is smaller: 31,618 or 31,627? (a) 31627 (b) 31618
  10. 10.Which number is bigger: 78,703 or 78,702? (a) 78703 (b) 78702
  11. 11.Which number is bigger: 24,569 or 25,469? (a) 24569 (b) 25469
  12. 12.What is 1,000 more than 89,432?
  13. 13.50000 + 1000 + 600 + 30 + 1 =
  14. 14.What is 10 more than 89,613?
  15. 15.20000 + 2000 + 100 + 90 + 2 =
  16. 16.What is 10 more than 58,907?
  17. 17.70000 + 4000 + 800 + 20 + 1 =
  18. 18.What is the value of the digit 8 in 67,183?
  19. 19.Make the greatest 5-digit number using the digits 1, 7, 2, 9, 4 once each.
  20. 20.Which number is smaller: 24,902 or 18,902? (a) 24902 (b) 18902
  21. 21.What is the value of the digit 9 in 36,809?
  22. 22.Make the greatest 5-digit number using the digits 6, 2, 3, 5, 7 once each.
  23. 23.50000 + 1000 + 600 + 50 + 7 =
  24. 24.80000 + 7000 + 300 + 70 + 4 =
  25. 25.Which number is bigger: 74,532 or 74,572? (a) 74572 (b) 74532
  26. 26.What is the value of the digit 3 in 20,387?
  27. 27.Make the smallest 5-digit number using the digits 2, 3, 6, 7, 9 once each.
  28. 28.Which number is bigger: 65,036 or 65,031? (a) 65031 (b) 65036
  29. 29.Make the greatest 5-digit number using the digits 5, 6, 7, 1, 4 once each.
  30. 30.What is the value of the digit 8 in 89,501?
  31. 31.Round 47,563 to the nearest 100.
  32. 32.40000 + 6000 + 200 + 20 + 7 =
  33. 33.Which number is bigger: 89,762 or 89,763? (a) 89763 (b) 89762
  34. 34.What is the value of the digit 6 in 83,695?
  35. 35.Round 85,575 to the nearest 10.
  36. 36.Which number is bigger: 86,508 or 84,508? (a) 86508 (b) 84508
  37. 37.80000 + 6000 + 100 + 60 + 3 =
  38. 38.Make the smallest 5-digit number using the digits 3, 5, 4, 1, 2 once each.
  39. 39.Round 36,335 to the nearest 10.
  40. 40.Round 26,324 to the nearest 10.

Answer key

  1. 23777
  2. 15240
  3. 30000
  4. 75550
  5. 98200
  6. 86223
  7. 14511
  8. 81940
  9. 31618
  10. 78703
  11. 25469
  12. 90432
  13. 51631
  14. 89623
  15. 22192
  16. 58917
  17. 74821
  18. 80
  19. 97421
  20. 18902
  21. 9
  22. 76532
  23. 51657
  24. 87374
  25. 74572
  26. 300
  27. 23679
  28. 65036
  29. 76541
  30. 80000
  31. 47600
  32. 46227
  33. 89763
  34. 600
  35. 85580
  36. 86508
  37. 86163
  38. 12345
  39. 36340
  40. 26320

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