← Large numbers and rounding lesson New set →

Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 17 · 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. 1.60000 + 7000 + 900 + 10 + 9 =
  2. 2.What is 1 less than 36,532?
  3. 3.50000 + 2000 + 200 + 20 + 1 =
  4. 4.90000 + 5000 + 100 + 50 + 8 =
  5. 5.What is the value of the digit 6 in 20,613?
  6. 6.Make the smallest 5-digit number using the digits 5, 8, 4, 2, 9 once each.
  7. 7.20000 + 6000 + 600 + 70 + 9 =
  8. 8.What is 100 more than 65,822?
  9. 9.Round 90,082 to the nearest 10.
  10. 10.Make the smallest 5-digit number using the digits 8, 5, 2, 3, 4 once each.
  11. 11.What is 1 less than 42,176?
  12. 12.Round 85,238 to the nearest 100.
  13. 13.What is the value of the digit 3 in 78,230?
  14. 14.Make the smallest 5-digit number using the digits 2, 3, 5, 6, 7 once each.
  15. 15.Round 44,479 to the nearest 10.
  16. 16.Which number is smaller: 70,709 or 70,715? (a) 70715 (b) 70709
  17. 17.Round 66,535 to the nearest 10.
  18. 18.Which number is smaller: 66,580 or 67,080? (a) 66580 (b) 67080
  19. 19.What is the value of the digit 5 in 57,219?
  20. 20.What is 1,000 less than 21,348?
  21. 21.Make the smallest 5-digit number using the digits 5, 8, 7, 3, 2 once each.
  22. 22.Which number is smaller: 77,097 or 77,100? (a) 77100 (b) 77097
  23. 23.Make the greatest 5-digit number using the digits 5, 4, 2, 8, 9 once each.
  24. 24.What is the value of the digit 9 in 19,604?
  25. 25.Round 97,831 to the nearest 100.
  26. 26.80000 + 9000 + 100 + 50 + 7 =
  27. 27.Round 51,271 to the nearest 10.
  28. 28.Make the greatest 5-digit number using the digits 9, 5, 2, 1, 3 once each.
  29. 29.60000 + 3000 + 200 + 90 + 6 =
  30. 30.Round 88,688 to the nearest 10.
  31. 31.Which number is bigger: 51,943 or 51,948? (a) 51943 (b) 51948
  32. 32.20000 + 2000 + 100 + 30 + 5 =
  33. 33.What is 1 more than 73,870?
  34. 34.What is the value of the digit 4 in 49,018?
  35. 35.70000 + 2000 + 900 + 70 + 6 =
  36. 36.Which number is smaller: 49,188 or 49,189? (a) 49189 (b) 49188
  37. 37.Make the greatest 5-digit number using the digits 9, 8, 3, 7, 5 once each.
  38. 38.Round 96,619 to the nearest 10.
  39. 39.Round 49,492 to the nearest 10.
  40. 40.What is the value of the digit 1 in 89,150?

Answer key

  1. 67919
  2. 36531
  3. 52221
  4. 95158
  5. 600
  6. 24589
  7. 26679
  8. 65922
  9. 90080
  10. 23458
  11. 42175
  12. 85200
  13. 30
  14. 23567
  15. 44480
  16. 70709
  17. 66540
  18. 66580
  19. 50000
  20. 20348
  21. 23578
  22. 77097
  23. 98542
  24. 9000
  25. 97800
  26. 89157
  27. 51270
  28. 95321
  29. 63296
  30. 88690
  31. 51948
  32. 22135
  33. 73871
  34. 40000
  35. 72976
  36. 49188
  37. 98753
  38. 96620
  39. 49490
  40. 100

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets