Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 360 · 40 sums

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.

1. 1.Which number is smaller: 59,517 or 59,487? (a) 59517 (b) 59487
2. 2.Round 31,263 to the nearest 100.
3. 3.Make the smallest 5-digit number using the digits 2, 7, 4, 8, 5 once each.
4. 4.10000 + 8000 + 400 + 80 + 6 =
5. 5.What is the value of the digit 8 in 20,583?
6. 6.What is 1,000 less than 60,054?
7. 7.Which number is smaller: 29,524 or 21,524? (a) 21524 (b) 29524
8. 8.Round 72,917 to the nearest 100.
9. 9.What is the value of the digit 8 in 80,649?
10. 10.60000 + 4000 + 100 + 30 + 7 =
11. 11.Round 54,657 to the nearest 10.
12. 12.Round 66,944 to the nearest 100.
13. 13.50000 + 7000 + 600 + 70 + 4 =
14. 14.70000 + 8000 + 400 + 30 + 8 =
15. 15.Make the greatest 5-digit number using the digits 5, 4, 8, 9, 7 once each.
16. 16.Round 29,793 to the nearest 10.
17. 17.Make the greatest 5-digit number using the digits 3, 5, 9, 8, 7 once each.
18. 18.Which number is smaller: 84,507 or 84,510? (a) 84507 (b) 84510
19. 19.50000 + 6000 + 700 + 70 + 8 =
20. 20.50000 + 5000 + 400 + 30 + 7 =
21. 21.Make the smallest 5-digit number using the digits 6, 1, 9, 3, 4 once each.
22. 22.Which number is bigger: 41,256 or 41,257? (a) 41257 (b) 41256
23. 23.Round 71,044 to the nearest 10.
24. 24.Round 76,117 to the nearest 10.
25. 25.Round 66,800 to the nearest 100.
26. 26.80000 + 8000 + 700 + 10 + 3 =
27. 27.Round 78,339 to the nearest 100.
28. 28.What is the value of the digit 9 in 70,921?
29. 29.Round 88,673 to the nearest 100.
30. 30.Round 80,203 to the nearest 10.
31. 31.Round 23,272 to the nearest 10.
32. 32.70000 + 4000 + 500 + 40 + 7 =
33. 33.What is 10 less than 34,418?
34. 34.Make the smallest 5-digit number using the digits 2, 1, 5, 9, 4 once each.
35. 35.Round 75,429 to the nearest 100.
36. 36.Which number is bigger: 52,188 or 52,588? (a) 52588 (b) 52188
37. 37.Round 31,241 to the nearest 100.
38. 38.20000 + 5000 + 600 + 40 + 1 =
39. 39.What is the value of the digit 4 in 13,046?
40. 40.Round 15,874 to the nearest 10.

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