Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 530 · 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.Make the smallest 5-digit number using the digits 1, 5, 9, 2, 4 once each.
2. 2.What is the value of the digit 4 in 80,642?
3. 3.What is 10 less than 47,614?
4. 4.Which number is bigger: 27,602 or 28,002? (a) 27602 (b) 28002
5. 5.What is 10 less than 35,102?
6. 6.Make the greatest 5-digit number using the digits 9, 4, 1, 6, 7 once each.
7. 7.Round 79,719 to the nearest 100.
8. 8.What is the value of the digit 1 in 81,953?
9. 9.70000 + 1000 + 100 + 30 + 1 =
10. 10.What is the value of the digit 1 in 96,120?
11. 11.70000 + 4000 + 900 + 50 + 8 =
12. 12.Make the smallest 5-digit number using the digits 6, 4, 8, 7, 1 once each.
13. 13.What is 1 more than 31,652?
14. 14.Which number is smaller: 44,442 or 43,942? (a) 43942 (b) 44442
15. 15.What is the value of the digit 8 in 30,685?
16. 16.What is the value of the digit 4 in 41,957?
17. 17.60000 + 9000 + 900 + 50 + 1 =
18. 18.Which number is bigger: 45,675 or 45,765? (a) 45675 (b) 45765
19. 19.30000 + 7000 + 200 + 90 + 7 =
20. 20.What is 1,000 less than 47,115?
21. 21.Round 82,843 to the nearest 100.
22. 22.Round 40,733 to the nearest 10.
23. 23.80000 + 3000 + 600 + 20 + 4 =
24. 24.Make the smallest 5-digit number using the digits 4, 9, 6, 2, 1 once each.
25. 25.Round 63,469 to the nearest 100.
26. 26.Make the greatest 5-digit number using the digits 5, 4, 8, 7, 9 once each.
27. 27.Make the greatest 5-digit number using the digits 5, 9, 2, 4, 3 once each.
28. 28.What is the value of the digit 3 in 36,205?
29. 29.What is the value of the digit 2 in 15,023?
30. 30.Round 68,383 to the nearest 100.
31. 31.Round 18,885 to the nearest 100.
32. 32.What is the value of the digit 2 in 95,024?
33. 33.Make the greatest 5-digit number using the digits 5, 2, 9, 3, 7 once each.
34. 34.What is the value of the digit 5 in 24,175?
35. 35.Round 28,814 to the nearest 100.
36. 36.What is 1,000 more than 27,989?
37. 37.Round 22,518 to the nearest 100.
38. 38.Round 19,235 to the nearest 10.
39. 39.What is 1,000 less than 95,643?
40. 40.40000 + 5000 + 200 + 80 + 6 =

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