Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 479 · 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.Round 70,515 to the nearest 100.
2. 2.Round 40,612 to the nearest 100.
3. 3.70000 + 2000 + 500 + 90 + 1 =
4. 4.Round 13,783 to the nearest 10.
5. 5.Make the smallest 5-digit number using the digits 5, 3, 8, 6, 7 once each.
6. 6.Round 55,597 to the nearest 100.
7. 7.What is the value of the digit 1 in 12,849?
8. 8.What is 10 less than 25,079?
9. 9.Round 42,313 to the nearest 100.
10. 10.Which number is bigger: 22,799 or 22,792? (a) 22792 (b) 22799
11. 11.Round 84,535 to the nearest 10.
12. 12.10000 + 5000 + 200 + 10 + 1 =
13. 13.Make the smallest 5-digit number using the digits 8, 9, 4, 1, 3 once each.
14. 14.What is the value of the digit 5 in 26,531?
15. 15.Round 72,209 to the nearest 100.
16. 16.Round 48,718 to the nearest 100.
17. 17.What is the value of the digit 6 in 79,620?
18. 18.80000 + 2000 + 200 + 60 + 6 =
19. 19.Which number is bigger: 42,201 or 42,209? (a) 42209 (b) 42201
20. 20.What is 1 less than 95,024?
21. 21.70000 + 1000 + 500 + 50 + 7 =
22. 22.Make the greatest 5-digit number using the digits 3, 6, 7, 1, 8 once each.
23. 23.What is the value of the digit 5 in 31,025?
24. 24.Make the smallest 5-digit number using the digits 3, 8, 7, 9, 1 once each.
25. 25.What is the value of the digit 5 in 62,975?
26. 26.Make the greatest 5-digit number using the digits 1, 4, 7, 6, 2 once each.
27. 27.What is the value of the digit 6 in 20,694?
28. 28.What is the value of the digit 1 in 60,715?
29. 29.60000 + 8000 + 100 + 10 + 5 =
30. 30.Round 50,536 to the nearest 10.
31. 31.What is the value of the digit 5 in 73,015?
32. 32.What is the value of the digit 7 in 67,842?
33. 33.What is 1 less than 25,855?
34. 34.Round 33,728 to the nearest 100.
35. 35.What is the value of the digit 9 in 27,659?
36. 36.30000 + 3000 + 400 + 10 + 8 =
37. 37.Make the greatest 5-digit number using the digits 5, 4, 1, 7, 2 once each.
38. 38.Round 85,010 to the nearest 100.
39. 39.What is the value of the digit 5 in 15,847?
40. 40.Round 84,786 to the nearest 10.

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