Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 922 · 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 29,151 to the nearest 100.
2. 2.Round 71,066 to the nearest 100.
3. 3.Round 52,297 to the nearest 10.
4. 4.30000 + 6000 + 300 + 70 + 6 =
5. 5.Which number is bigger: 23,353 or 23,253? (a) 23353 (b) 23253
6. 6.What is 100 less than 30,535?
7. 7.Round 53,048 to the nearest 100.
8. 8.80000 + 1000 + 500 + 20 + 7 =
9. 9.80000 + 8000 + 200 + 20 + 6 =
10. 10.Make the greatest 5-digit number using the digits 7, 3, 4, 2, 5 once each.
11. 11.What is the value of the digit 5 in 72,495?
12. 12.Round 19,905 to the nearest 10.
13. 13.Which number is smaller: 29,828 or 27,828? (a) 27828 (b) 29828
14. 14.Round 45,624 to the nearest 100.
15. 15.Round 21,484 to the nearest 10.
16. 16.What is the value of the digit 5 in 53,490?
17. 17.Which number is bigger: 61,872 or 61,172? (a) 61172 (b) 61872
18. 18.Round 57,613 to the nearest 10.
19. 19.Which number is smaller: 77,824 or 77,825? (a) 77824 (b) 77825
20. 20.Round 79,849 to the nearest 100.
21. 21.Which number is smaller: 89,346 or 89,326? (a) 89326 (b) 89346
22. 22.Make the greatest 5-digit number using the digits 5, 3, 1, 6, 8 once each.
23. 23.50000 + 5000 + 800 + 10 + 6 =
24. 24.Make the smallest 5-digit number using the digits 4, 1, 7, 6, 5 once each.
25. 25.What is the value of the digit 9 in 70,439?
26. 26.Round 62,226 to the nearest 10.
27. 27.Make the greatest 5-digit number using the digits 5, 6, 4, 1, 2 once each.
28. 28.What is 1,000 more than 30,856?
29. 29.90000 + 2000 + 900 + 20 + 1 =
30. 30.Make the smallest 5-digit number using the digits 1, 4, 6, 2, 8 once each.
31. 31.20000 + 6000 + 600 + 60 + 3 =
32. 32.Round 11,853 to the nearest 100.
33. 33.What is 1 more than 47,399?
34. 34.Round 79,059 to the nearest 100.
35. 35.Round 20,327 to the nearest 100.
36. 36.What is 10 more than 27,759?
37. 37.What is 100 more than 37,004?
38. 38.90000 + 9000 + 100 + 70 + 5 =
39. 39.20000 + 7000 + 200 + 30 + 7 =
40. 40.What is 1,000 less than 42,816?

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