Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 529 · 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, 9, 6, 2, 7 once each.
2. 2.Round 33,086 to the nearest 10.
3. 3.Which number is smaller: 72,040 or 72,140? (a) 72140 (b) 72040
4. 4.What is 100 more than 43,082?
5. 5.What is the value of the digit 7 in 95,378?
6. 6.What is 1,000 more than 42,830?
7. 7.Round 20,792 to the nearest 100.
8. 8.Round 15,000 to the nearest 100.
9. 9.What is the value of the digit 5 in 82,954?
10. 10.Round 65,846 to the nearest 10.
11. 11.What is the value of the digit 3 in 64,317?
12. 12.Which number is bigger: 40,116 or 40,616? (a) 40116 (b) 40616
13. 13.Round 85,063 to the nearest 100.
14. 14.What is 1,000 less than 24,290?
15. 15.What is the value of the digit 9 in 70,986?
16. 16.Which number is smaller: 28,228 or 28,288? (a) 28288 (b) 28228
17. 17.What is 1,000 more than 58,788?
18. 18.Round 22,047 to the nearest 100.
19. 19.Round 24,054 to the nearest 10.
20. 20.70000 + 7000 + 900 + 30 + 5 =
21. 21.Round 53,414 to the nearest 100.
22. 22.60000 + 1000 + 300 + 10 + 1 =
23. 23.What is 1 more than 18,521?
24. 24.Round 41,930 to the nearest 100.
25. 25.Make the smallest 5-digit number using the digits 2, 6, 5, 4, 9 once each.
26. 26.Which number is bigger: 63,171 or 63,151? (a) 63151 (b) 63171
27. 27.Round 73,618 to the nearest 10.
28. 28.Make the greatest 5-digit number using the digits 3, 9, 8, 7, 2 once each.
29. 29.What is the value of the digit 7 in 38,917?
30. 30.Which number is bigger: 39,223 or 39,133? (a) 39133 (b) 39223
31. 31.Which number is smaller: 81,463 or 84,463? (a) 81463 (b) 84463
32. 32.Round 74,036 to the nearest 100.
33. 33.Which number is bigger: 69,288 or 69,292? (a) 69292 (b) 69288
34. 34.80000 + 3000 + 100 + 60 + 4 =
35. 35.Make the smallest 5-digit number using the digits 7, 1, 5, 8, 9 once each.
36. 36.Round 80,647 to the nearest 100.
37. 37.What is 1 less than 44,513?
38. 38.Round 63,818 to the nearest 10.
39. 39.Round 12,196 to the nearest 10.
40. 40.What is 1 less than 60,931?

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