Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 225 · 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 bigger: 21,919 or 21,923? (a) 21923 (b) 21919
2. 2.What is 1 more than 32,106?
3. 3.Round 99,723 to the nearest 100.
4. 4.Make the greatest 5-digit number using the digits 8, 2, 6, 1, 9 once each.
5. 5.What is the value of the digit 8 in 18,637?
6. 6.Make the greatest 5-digit number using the digits 4, 6, 9, 8, 5 once each.
7. 7.Make the greatest 5-digit number using the digits 4, 6, 9, 8, 1 once each.
8. 8.What is the value of the digit 9 in 94,231?
9. 9.10000 + 1000 + 200 + 80 + 2 =
10. 10.What is 100 less than 45,422?
11. 11.Round 90,899 to the nearest 10.
12. 12.Round 11,944 to the nearest 100.
13. 13.Which number is bigger: 82,133 or 82,123? (a) 82123 (b) 82133
14. 14.Round 10,148 to the nearest 100.
15. 15.Make the smallest 5-digit number using the digits 2, 5, 7, 9, 8 once each.
16. 16.What is 1,000 less than 28,595?
17. 17.Round 71,100 to the nearest 100.
18. 18.70000 + 7000 + 400 + 20 + 6 =
19. 19.Which number is smaller: 46,673 or 46,683? (a) 46673 (b) 46683
20. 20.What is the value of the digit 8 in 20,318?
21. 21.Round 69,566 to the nearest 10.
22. 22.Round 61,664 to the nearest 10.
23. 23.Make the greatest 5-digit number using the digits 2, 5, 3, 6, 8 once each.
24. 24.Which number is smaller: 80,440 or 80,448? (a) 80440 (b) 80448
25. 25.Make the smallest 5-digit number using the digits 4, 2, 8, 9, 3 once each.
26. 26.Which number is smaller: 30,494 or 30,484? (a) 30494 (b) 30484
27. 27.40000 + 6000 + 900 + 20 + 9 =
28. 28.Round 13,289 to the nearest 100.
29. 29.10000 + 1000 + 700 + 80 + 3 =
30. 30.What is the value of the digit 3 in 30,196?
31. 31.90000 + 3000 + 200 + 60 + 7 =
32. 32.Which number is smaller: 48,729 or 48,733? (a) 48733 (b) 48729
33. 33.What is 1,000 less than 95,948?
34. 34.30000 + 7000 + 500 + 60 + 4 =
35. 35.Which number is smaller: 52,868 or 52,938? (a) 52938 (b) 52868
36. 36.Make the greatest 5-digit number using the digits 7, 8, 6, 5, 1 once each.
37. 37.Which number is smaller: 21,398 or 21,098? (a) 21398 (b) 21098
38. 38.Round 56,843 to the nearest 10.
39. 39.Which number is smaller: 37,834 or 37,843? (a) 37834 (b) 37843
40. 40.Round 37,044 to the nearest 10.

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