Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 406 · 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 smaller: 64,529 or 65,229? (a) 65229 (b) 64529
2. 2.Make the greatest 5-digit number using the digits 6, 2, 1, 4, 8 once each.
3. 3.Make the greatest 5-digit number using the digits 4, 8, 1, 6, 3 once each.
4. 4.Round 11,161 to the nearest 10.
5. 5.What is the value of the digit 5 in 52,693?
6. 6.Make the smallest 5-digit number using the digits 1, 2, 8, 3, 9 once each.
7. 7.20000 + 9000 + 300 + 70 + 2 =
8. 8.What is the value of the digit 2 in 40,792?
9. 9.Round 67,674 to the nearest 100.
10. 10.Round 11,825 to the nearest 10.
11. 11.Round 19,804 to the nearest 100.
12. 12.Which number is smaller: 29,271 or 29,351? (a) 29271 (b) 29351
13. 13.30000 + 1000 + 700 + 10 + 1 =
14. 14.What is the value of the digit 4 in 48,690?
15. 15.Round 76,849 to the nearest 100.
16. 16.What is the value of the digit 4 in 86,439?
17. 17.What is the value of the digit 9 in 17,093?
18. 18.Make the smallest 5-digit number using the digits 2, 6, 1, 5, 4 once each.
19. 19.Round 17,631 to the nearest 10.
20. 20.70000 + 2000 + 300 + 60 + 1 =
21. 21.Which number is smaller: 49,489 or 49,419? (a) 49419 (b) 49489
22. 22.Which number is bigger: 20,018 or 25,018? (a) 20018 (b) 25018
23. 23.Round 36,658 to the nearest 100.
24. 24.Make the greatest 5-digit number using the digits 3, 6, 7, 2, 8 once each.
25. 25.Make the greatest 5-digit number using the digits 6, 3, 7, 8, 2 once each.
26. 26.Which number is bigger: 37,961 or 37,981? (a) 37981 (b) 37961
27. 27.What is the value of the digit 4 in 53,648?
28. 28.What is the value of the digit 1 in 34,216?
29. 29.Make the greatest 5-digit number using the digits 4, 8, 9, 3, 2 once each.
30. 30.Which number is bigger: 30,888 or 30,988? (a) 30988 (b) 30888
31. 31.Round 58,738 to the nearest 100.
32. 32.Which number is smaller: 48,655 or 48,745? (a) 48655 (b) 48745
33. 33.What is the value of the digit 2 in 20,765?
34. 34.What is the value of the digit 8 in 81,064?
35. 35.Make the smallest 5-digit number using the digits 9, 5, 8, 2, 1 once each.
36. 36.Make the greatest 5-digit number using the digits 6, 7, 5, 2, 4 once each.
37. 37.What is the value of the digit 8 in 38,760?
38. 38.40000 + 2000 + 400 + 50 + 2 =
39. 39.Round 34,497 to the nearest 10.
40. 40.40000 + 2000 + 100 + 50 + 4 =

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