← Large numbers and rounding lesson New set →

Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 266 · 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.Which number is smaller: 30,149 or 30,849? (a) 30849 (b) 30149
  2. 2.30000 + 6000 + 300 + 10 + 9 =
  3. 3.Which number is smaller: 79,255 or 78,355? (a) 78355 (b) 79255
  4. 4.Which number is bigger: 30,824 or 31,224? (a) 30824 (b) 31224
  5. 5.Make the greatest 5-digit number using the digits 1, 2, 8, 4, 6 once each.
  6. 6.Round 38,123 to the nearest 100.
  7. 7.Make the smallest 5-digit number using the digits 1, 5, 9, 6, 8 once each.
  8. 8.Round 25,742 to the nearest 100.
  9. 9.What is 10 more than 53,912?
  10. 10.What is the value of the digit 8 in 75,984?
  11. 11.What is 10 more than 41,634?
  12. 12.Which number is bigger: 72,551 or 72,251? (a) 72551 (b) 72251
  13. 13.Make the smallest 5-digit number using the digits 4, 9, 1, 2, 6 once each.
  14. 14.What is the value of the digit 7 in 50,746?
  15. 15.10000 + 1000 + 500 + 90 + 7 =
  16. 16.Which number is smaller: 62,565 or 54,565? (a) 54565 (b) 62565
  17. 17.What is 1,000 more than 62,130?
  18. 18.70000 + 6000 + 700 + 10 + 9 =
  19. 19.20000 + 6000 + 500 + 10 + 1 =
  20. 20.Round 86,144 to the nearest 10.
  21. 21.Round 77,621 to the nearest 100.
  22. 22.20000 + 1000 + 600 + 50 + 6 =
  23. 23.What is the value of the digit 8 in 61,580?
  24. 24.Round 77,560 to the nearest 100.
  25. 25.20000 + 1000 + 700 + 70 + 9 =
  26. 26.30000 + 5000 + 400 + 50 + 9 =
  27. 27.What is 1,000 more than 13,219?
  28. 28.What is 1,000 more than 85,162?
  29. 29.What is the value of the digit 1 in 15,098?
  30. 30.Which number is bigger: 27,975 or 27,925? (a) 27925 (b) 27975
  31. 31.Round 94,280 to the nearest 100.
  32. 32.70000 + 4000 + 800 + 90 + 7 =
  33. 33.What is the value of the digit 9 in 16,590?
  34. 34.Round 17,189 to the nearest 10.
  35. 35.Make the greatest 5-digit number using the digits 2, 5, 1, 9, 8 once each.
  36. 36.What is the value of the digit 4 in 41,920?
  37. 37.60000 + 2000 + 100 + 40 + 4 =
  38. 38.Round 83,534 to the nearest 100.
  39. 39.What is the value of the digit 9 in 40,319?
  40. 40.Round 45,583 to the nearest 100.

Answer key

  1. 30149
  2. 36319
  3. 78355
  4. 31224
  5. 86421
  6. 38100
  7. 15689
  8. 25700
  9. 53922
  10. 80
  11. 41644
  12. 72551
  13. 12469
  14. 700
  15. 11597
  16. 54565
  17. 63130
  18. 76719
  19. 26511
  20. 86140
  21. 77600
  22. 21656
  23. 80
  24. 77600
  25. 21779
  26. 35459
  27. 14219
  28. 86162
  29. 10000
  30. 27975
  31. 94300
  32. 74897
  33. 90
  34. 17190
  35. 98521
  36. 40000
  37. 62144
  38. 83500
  39. 9
  40. 45600

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