Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 178 · 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 21,597 to the nearest 10.
2. 2.Round 29,855 to the nearest 10.
3. 3.Round 94,225 to the nearest 100.
4. 4.What is the value of the digit 1 in 19,257?
5. 5.20000 + 9000 + 200 + 60 + 4 =
6. 6.What is 1 more than 27,024?
7. 7.Make the greatest 5-digit number using the digits 7, 4, 2, 1, 9 once each.
8. 8.Which number is smaller: 76,268 or 76,288? (a) 76268 (b) 76288
9. 9.What is 10 less than 77,729?
10. 10.90000 + 7000 + 800 + 20 + 5 =
11. 11.What is the value of the digit 5 in 67,532?
12. 12.What is 100 more than 89,259?
13. 13.What is 1 more than 94,578?
14. 14.What is the value of the digit 6 in 45,906?
15. 15.What is 10 less than 49,776?
16. 16.Round 18,484 to the nearest 100.
17. 17.Round 81,753 to the nearest 100.
18. 18.Make the greatest 5-digit number using the digits 7, 5, 8, 2, 3 once each.
19. 19.60000 + 3000 + 300 + 60 + 9 =
20. 20.90000 + 5000 + 200 + 90 + 9 =
21. 21.Make the smallest 5-digit number using the digits 1, 7, 5, 4, 6 once each.
22. 22.What is the value of the digit 9 in 51,980?
23. 23.Round 27,307 to the nearest 100.
24. 24.Round 24,631 to the nearest 100.
25. 25.Round 77,263 to the nearest 100.
26. 26.Which number is smaller: 29,210 or 29,010? (a) 29210 (b) 29010
27. 27.Round 87,405 to the nearest 10.
28. 28.What is the value of the digit 2 in 32,061?
29. 29.Round 94,672 to the nearest 10.
30. 30.Make the greatest 5-digit number using the digits 5, 9, 4, 8, 6 once each.
31. 31.Round 30,263 to the nearest 10.
32. 32.Make the greatest 5-digit number using the digits 7, 6, 2, 8, 4 once each.
33. 33.What is 1,000 less than 17,553?
34. 34.40000 + 1000 + 600 + 60 + 6 =
35. 35.Make the greatest 5-digit number using the digits 2, 3, 4, 9, 5 once each.
36. 36.What is the value of the digit 1 in 82,167?
37. 37.Make the smallest 5-digit number using the digits 5, 6, 3, 4, 8 once each.
38. 38.What is 1 less than 24,484?
39. 39.Which number is smaller: 84,870 or 85,870? (a) 85870 (b) 84870
40. 40.50000 + 1000 + 300 + 40 + 2 =

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