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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 818 · 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 bigger: 25,278 or 25,283? (a) 25278 (b) 25283
  2. 2.Make the smallest 5-digit number using the digits 3, 8, 2, 6, 1 once each.
  3. 3.Round 53,521 to the nearest 10.
  4. 4.10000 + 2000 + 100 + 30 + 7 =
  5. 5.Which number is smaller: 44,520 or 44,528? (a) 44520 (b) 44528
  6. 6.Make the smallest 5-digit number using the digits 1, 5, 6, 9, 2 once each.
  7. 7.Make the greatest 5-digit number using the digits 2, 9, 8, 1, 7 once each.
  8. 8.Round 11,088 to the nearest 100.
  9. 9.What is the value of the digit 1 in 19,754?
  10. 10.What is the value of the digit 5 in 79,548?
  11. 11.Round 80,901 to the nearest 10.
  12. 12.What is the value of the digit 8 in 83,254?
  13. 13.What is 1 less than 18,719?
  14. 14.Make the greatest 5-digit number using the digits 7, 3, 2, 9, 6 once each.
  15. 15.What is the value of the digit 1 in 13,706?
  16. 16.Round 38,514 to the nearest 100.
  17. 17.Round 10,528 to the nearest 100.
  18. 18.Round 79,047 to the nearest 10.
  19. 19.Round 72,039 to the nearest 100.
  20. 20.What is 10 more than 17,331?
  21. 21.What is 100 more than 76,223?
  22. 22.Round 98,954 to the nearest 100.
  23. 23.Round 59,423 to the nearest 100.
  24. 24.40000 + 2000 + 100 + 90 + 7 =
  25. 25.Round 35,600 to the nearest 100.
  26. 26.Which number is bigger: 77,179 or 77,679? (a) 77179 (b) 77679
  27. 27.What is the value of the digit 7 in 37,512?
  28. 28.Round 42,904 to the nearest 100.
  29. 29.What is the value of the digit 6 in 60,785?
  30. 30.Make the smallest 5-digit number using the digits 3, 9, 1, 2, 6 once each.
  31. 31.What is the value of the digit 6 in 30,165?
  32. 32.What is the value of the digit 2 in 56,278?
  33. 33.Round 33,198 to the nearest 100.
  34. 34.Which number is bigger: 38,464 or 38,964? (a) 38464 (b) 38964
  35. 35.30000 + 5000 + 100 + 50 + 6 =
  36. 36.Make the smallest 5-digit number using the digits 7, 5, 2, 1, 9 once each.
  37. 37.What is the value of the digit 3 in 80,351?
  38. 38.What is the value of the digit 5 in 58,143?
  39. 39.Round 89,762 to the nearest 10.
  40. 40.Make the greatest 5-digit number using the digits 5, 4, 2, 1, 6 once each.

Answer key

  1. 25283
  2. 12368
  3. 53520
  4. 12137
  5. 44520
  6. 12569
  7. 98721
  8. 11100
  9. 10000
  10. 500
  11. 80900
  12. 80000
  13. 18718
  14. 97632
  15. 10000
  16. 38500
  17. 10500
  18. 79050
  19. 72000
  20. 17341
  21. 76323
  22. 99000
  23. 59400
  24. 42197
  25. 35600
  26. 77679
  27. 7000
  28. 42900
  29. 60000
  30. 12369
  31. 60
  32. 200
  33. 33200
  34. 38964
  35. 35156
  36. 12579
  37. 300
  38. 50000
  39. 89760
  40. 65421

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