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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 932 · 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 55,006 to the nearest 100.
  2. 2.Round 57,992 to the nearest 10.
  3. 3.Round 18,048 to the nearest 100.
  4. 4.What is the value of the digit 1 in 20,147?
  5. 5.Which number is smaller: 54,916 or 54,836? (a) 54916 (b) 54836
  6. 6.20000 + 8000 + 400 + 60 + 1 =
  7. 7.What is the value of the digit 1 in 12,407?
  8. 8.Which number is bigger: 48,945 or 48,947? (a) 48947 (b) 48945
  9. 9.Round 31,506 to the nearest 100.
  10. 10.Round 70,319 to the nearest 100.
  11. 11.Make the smallest 5-digit number using the digits 6, 3, 4, 1, 7 once each.
  12. 12.What is 100 more than 59,778?
  13. 13.Round 60,186 to the nearest 100.
  14. 14.Make the smallest 5-digit number using the digits 6, 3, 5, 8, 2 once each.
  15. 15.What is the value of the digit 4 in 29,541?
  16. 16.Round 72,568 to the nearest 100.
  17. 17.What is the value of the digit 4 in 52,439?
  18. 18.Which number is smaller: 31,716 or 32,716? (a) 32716 (b) 31716
  19. 19.Make the greatest 5-digit number using the digits 3, 9, 5, 6, 7 once each.
  20. 20.Round 30,663 to the nearest 100.
  21. 21.What is the value of the digit 2 in 34,502?
  22. 22.Which number is smaller: 33,481 or 33,401? (a) 33401 (b) 33481
  23. 23.What is the value of the digit 2 in 28,693?
  24. 24.What is 100 more than 60,808?
  25. 25.20000 + 9000 + 900 + 50 + 8 =
  26. 26.What is the value of the digit 1 in 81,073?
  27. 27.Make the smallest 5-digit number using the digits 7, 8, 9, 5, 4 once each.
  28. 28.Which number is smaller: 79,494 or 70,494? (a) 79494 (b) 70494
  29. 29.What is the value of the digit 9 in 19,368?
  30. 30.Round 68,824 to the nearest 10.
  31. 31.Which number is bigger: 90,838 or 90,829? (a) 90838 (b) 90829
  32. 32.Round 13,024 to the nearest 10.
  33. 33.What is 1 less than 82,297?
  34. 34.Round 50,352 to the nearest 10.
  35. 35.Make the greatest 5-digit number using the digits 6, 2, 8, 4, 5 once each.
  36. 36.What is the value of the digit 2 in 35,729?
  37. 37.What is 1,000 more than 90,293?
  38. 38.Round 20,620 to the nearest 10.
  39. 39.Round 97,567 to the nearest 100.
  40. 40.10000 + 5000 + 500 + 70 + 8 =

Answer key

  1. 55000
  2. 57990
  3. 18000
  4. 100
  5. 54836
  6. 28461
  7. 10000
  8. 48947
  9. 31500
  10. 70300
  11. 13467
  12. 59878
  13. 60200
  14. 23568
  15. 40
  16. 72600
  17. 400
  18. 31716
  19. 97653
  20. 30700
  21. 2
  22. 33401
  23. 20000
  24. 60908
  25. 29958
  26. 1000
  27. 45789
  28. 70494
  29. 9000
  30. 68820
  31. 90838
  32. 13020
  33. 82296
  34. 50350
  35. 86542
  36. 20
  37. 91293
  38. 20620
  39. 97600
  40. 15578

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