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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 39 · 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 the value of the digit 1 in 10,423?
  2. 2.Round 94,097 to the nearest 10.
  3. 3.Round 15,895 to the nearest 10.
  4. 4.Round 69,983 to the nearest 10.
  5. 5.Round 67,729 to the nearest 10.
  6. 6.What is 10 less than 76,043?
  7. 7.What is the value of the digit 6 in 53,467?
  8. 8.Round 82,376 to the nearest 100.
  9. 9.What is the value of the digit 8 in 90,482?
  10. 10.What is 1,000 more than 33,675?
  11. 11.What is 10 less than 60,400?
  12. 12.What is the value of the digit 5 in 20,715?
  13. 13.10000 + 5000 + 700 + 30 + 2 =
  14. 14.Round 40,636 to the nearest 100.
  15. 15.Make the smallest 5-digit number using the digits 2, 1, 6, 3, 5 once each.
  16. 16.90000 + 1000 + 700 + 80 + 3 =
  17. 17.What is 1,000 less than 35,739?
  18. 18.What is the value of the digit 1 in 80,145?
  19. 19.What is 1,000 less than 76,095?
  20. 20.Make the smallest 5-digit number using the digits 8, 7, 4, 3, 5 once each.
  21. 21.What is the value of the digit 8 in 25,987?
  22. 22.What is 1 more than 97,966?
  23. 23.Round 99,847 to the nearest 10.
  24. 24.Make the smallest 5-digit number using the digits 1, 5, 2, 6, 3 once each.
  25. 25.What is 1,000 more than 94,594?
  26. 26.Round 12,609 to the nearest 10.
  27. 27.What is 10 more than 20,429?
  28. 28.Make the greatest 5-digit number using the digits 1, 5, 2, 9, 3 once each.
  29. 29.10000 + 1000 + 100 + 60 + 8 =
  30. 30.Round 91,563 to the nearest 100.
  31. 31.What is the value of the digit 7 in 20,417?
  32. 32.What is 1 more than 70,610?
  33. 33.What is the value of the digit 1 in 50,914?
  34. 34.Which number is smaller: 19,092 or 19,086? (a) 19092 (b) 19086
  35. 35.Which number is bigger: 82,818 or 86,818? (a) 82818 (b) 86818
  36. 36.Round 29,287 to the nearest 10.
  37. 37.70000 + 5000 + 400 + 80 + 5 =
  38. 38.What is the value of the digit 8 in 10,875?
  39. 39.What is the value of the digit 3 in 64,103?
  40. 40.Make the greatest 5-digit number using the digits 9, 4, 1, 3, 8 once each.

Answer key

  1. 10000
  2. 94100
  3. 15900
  4. 69980
  5. 67730
  6. 76033
  7. 60
  8. 82400
  9. 80
  10. 34675
  11. 60390
  12. 5
  13. 15732
  14. 40600
  15. 12356
  16. 91783
  17. 34739
  18. 100
  19. 75095
  20. 34578
  21. 80
  22. 97967
  23. 99850
  24. 12356
  25. 95594
  26. 12610
  27. 20439
  28. 95321
  29. 11168
  30. 91600
  31. 7
  32. 70611
  33. 10
  34. 19086
  35. 86818
  36. 29290
  37. 75485
  38. 800
  39. 3
  40. 98431

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