Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 272 · 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.What is 100 less than 22,651?
2. 2.Round 49,052 to the nearest 10.
3. 3.Which number is bigger: 47,774 or 47,844? (a) 47774 (b) 47844
4. 4.What is 100 more than 90,249?
5. 5.Round 77,720 to the nearest 100.
6. 6.What is the value of the digit 6 in 67,803?
7. 7.Round 53,235 to the nearest 100.
8. 8.What is the value of the digit 3 in 30,284?
9. 9.Round 37,358 to the nearest 10.
10. 10.Which number is bigger: 42,593 or 42,583? (a) 42583 (b) 42593
11. 11.What is 100 more than 15,685?
12. 12.Round 71,475 to the nearest 10.
13. 13.Round 46,976 to the nearest 10.
14. 14.Round 79,633 to the nearest 100.
15. 15.What is the value of the digit 4 in 83,024?
16. 16.What is the value of the digit 8 in 30,869?
17. 17.What is the value of the digit 5 in 45,780?
18. 18.30000 + 5000 + 200 + 70 + 5 =
19. 19.What is 100 less than 42,076?
20. 20.Make the greatest 5-digit number using the digits 1, 8, 4, 7, 5 once each.
21. 21.60000 + 6000 + 600 + 30 + 3 =
22. 22.What is the value of the digit 1 in 17,920?
23. 23.Round 34,059 to the nearest 100.
24. 24.Which number is smaller: 76,685 or 76,775? (a) 76685 (b) 76775
25. 25.Round 73,585 to the nearest 100.
26. 26.80000 + 2000 + 200 + 30 + 8 =
27. 27.Round 84,960 to the nearest 100.
28. 28.Make the smallest 5-digit number using the digits 3, 2, 9, 7, 4 once each.
29. 29.10000 + 1000 + 400 + 30 + 9 =
30. 30.What is the value of the digit 7 in 70,892?
31. 31.Round 32,362 to the nearest 10.
32. 32.90000 + 7000 + 200 + 40 + 5 =
33. 33.70000 + 3000 + 100 + 20 + 8 =
34. 34.Round 21,028 to the nearest 10.
35. 35.Round 31,099 to the nearest 100.
36. 36.Round 45,343 to the nearest 100.
37. 37.30000 + 5000 + 400 + 10 + 8 =
38. 38.Round 57,563 to the nearest 100.
39. 39.40000 + 8000 + 400 + 80 + 7 =
40. 40.Make the greatest 5-digit number using the digits 1, 6, 9, 7, 5 once each.

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