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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 104 · 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 100 more than 83,015?
  2. 2.Round 32,744 to the nearest 100.
  3. 3.70000 + 1000 + 600 + 10 + 2 =
  4. 4.Round 36,261 to the nearest 10.
  5. 5.Which number is smaller: 37,295 or 37,290? (a) 37290 (b) 37295
  6. 6.What is 100 more than 47,192?
  7. 7.Which number is bigger: 43,615 or 43,618? (a) 43615 (b) 43618
  8. 8.Which number is bigger: 50,553 or 49,753? (a) 49753 (b) 50553
  9. 9.What is the value of the digit 7 in 70,421?
  10. 10.Make the smallest 5-digit number using the digits 7, 9, 5, 2, 6 once each.
  11. 11.Round 22,890 to the nearest 10.
  12. 12.What is the value of the digit 7 in 38,127?
  13. 13.Make the greatest 5-digit number using the digits 9, 1, 4, 6, 2 once each.
  14. 14.What is the value of the digit 1 in 50,931?
  15. 15.What is 10 more than 90,992?
  16. 16.Round 49,287 to the nearest 10.
  17. 17.What is the value of the digit 9 in 39,746?
  18. 18.Round 10,263 to the nearest 100.
  19. 19.40000 + 3000 + 700 + 90 + 1 =
  20. 20.What is 1 more than 86,948?
  21. 21.What is the value of the digit 1 in 12,650?
  22. 22.50000 + 4000 + 700 + 30 + 4 =
  23. 23.What is 1 more than 20,145?
  24. 24.Round 49,503 to the nearest 100.
  25. 25.20000 + 2000 + 200 + 20 + 5 =
  26. 26.Round 99,763 to the nearest 100.
  27. 27.20000 + 9000 + 200 + 60 + 4 =
  28. 28.What is 1 less than 18,857?
  29. 29.Round 33,373 to the nearest 100.
  30. 30.Make the smallest 5-digit number using the digits 9, 2, 6, 7, 1 once each.
  31. 31.Make the greatest 5-digit number using the digits 9, 2, 4, 6, 3 once each.
  32. 32.Round 26,953 to the nearest 10.
  33. 33.Which number is smaller: 19,535 or 26,535? (a) 26535 (b) 19535
  34. 34.What is the value of the digit 9 in 13,209?
  35. 35.What is the value of the digit 3 in 40,573?
  36. 36.90000 + 5000 + 100 + 70 + 2 =
  37. 37.What is the value of the digit 4 in 29,643?
  38. 38.Round 51,363 to the nearest 10.
  39. 39.What is 10 less than 46,265?
  40. 40.70000 + 9000 + 700 + 70 + 9 =

Answer key

  1. 83115
  2. 32700
  3. 71612
  4. 36260
  5. 37290
  6. 47292
  7. 43618
  8. 50553
  9. 70000
  10. 25679
  11. 22890
  12. 7
  13. 96421
  14. 1
  15. 91002
  16. 49290
  17. 9000
  18. 10300
  19. 43791
  20. 86949
  21. 10000
  22. 54734
  23. 20146
  24. 49500
  25. 22225
  26. 99800
  27. 29264
  28. 18856
  29. 33400
  30. 12679
  31. 96432
  32. 26950
  33. 19535
  34. 9
  35. 3
  36. 95172
  37. 40
  38. 51360
  39. 46255
  40. 79779

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