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Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 832 · 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 44,270 to the nearest 10.
  2. 2.Which number is bigger: 21,162 or 21,122? (a) 21162 (b) 21122
  3. 3.Which number is bigger: 36,689 or 33,689? (a) 33689 (b) 36689
  4. 4.Which number is bigger: 81,244 or 81,284? (a) 81284 (b) 81244
  5. 5.What is the value of the digit 8 in 38,594?
  6. 6.80000 + 6000 + 100 + 90 + 1 =
  7. 7.Round 55,823 to the nearest 100.
  8. 8.Round 89,332 to the nearest 10.
  9. 9.What is 1,000 more than 45,307?
  10. 10.Which number is smaller: 25,861 or 19,861? (a) 25861 (b) 19861
  11. 11.What is 1,000 less than 61,959?
  12. 12.Round 63,278 to the nearest 100.
  13. 13.What is the value of the digit 6 in 86,240?
  14. 14.Which number is bigger: 69,473 or 69,470? (a) 69470 (b) 69473
  15. 15.Round 21,411 to the nearest 100.
  16. 16.Make the greatest 5-digit number using the digits 7, 3, 2, 8, 9 once each.
  17. 17.Which number is bigger: 71,896 or 71,888? (a) 71888 (b) 71896
  18. 18.Which number is smaller: 34,261 or 33,761? (a) 34261 (b) 33761
  19. 19.What is 1 more than 76,057?
  20. 20.10000 + 6000 + 800 + 20 + 9 =
  21. 21.Round 71,412 to the nearest 100.
  22. 22.Round 73,256 to the nearest 100.
  23. 23.Round 77,400 to the nearest 10.
  24. 24.What is the value of the digit 9 in 58,094?
  25. 25.Round 25,611 to the nearest 100.
  26. 26.Which number is smaller: 58,648 or 58,678? (a) 58678 (b) 58648
  27. 27.Round 27,550 to the nearest 100.
  28. 28.Round 45,223 to the nearest 10.
  29. 29.30000 + 4000 + 600 + 70 + 8 =
  30. 30.90000 + 5000 + 700 + 60 + 3 =
  31. 31.Round 89,197 to the nearest 100.
  32. 32.Round 41,326 to the nearest 100.
  33. 33.Which number is smaller: 20,722 or 21,422? (a) 20722 (b) 21422
  34. 34.Round 82,972 to the nearest 100.
  35. 35.Round 24,500 to the nearest 10.
  36. 36.What is 1 more than 59,579?
  37. 37.Round 50,692 to the nearest 10.
  38. 38.Which number is bigger: 68,455 or 68,446? (a) 68446 (b) 68455
  39. 39.What is 1,000 less than 43,492?
  40. 40.Make the smallest 5-digit number using the digits 5, 3, 9, 1, 2 once each.

Answer key

  1. 44270
  2. 21162
  3. 36689
  4. 81284
  5. 8000
  6. 86191
  7. 55800
  8. 89330
  9. 46307
  10. 19861
  11. 60959
  12. 63300
  13. 6000
  14. 69473
  15. 21400
  16. 98732
  17. 71896
  18. 33761
  19. 76058
  20. 16829
  21. 71400
  22. 73300
  23. 77400
  24. 90
  25. 25600
  26. 58648
  27. 27600
  28. 45220
  29. 34678
  30. 95763
  31. 89200
  32. 41300
  33. 20722
  34. 83000
  35. 24500
  36. 59580
  37. 50690
  38. 68455
  39. 42492
  40. 12359

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