Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 735 · 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 14,466 to the nearest 100.
2. 2.What is the value of the digit 2 in 24,183?
3. 3.What is the value of the digit 1 in 28,961?
4. 4.What is the value of the digit 4 in 36,124?
5. 5.Round 43,873 to the nearest 10.
6. 6.80000 + 2000 + 700 + 10 + 2 =
7. 7.Round 77,409 to the nearest 10.
8. 8.What is 100 less than 93,427?
9. 9.80000 + 1000 + 100 + 20 + 5 =
10. 10.Round 86,249 to the nearest 10.
11. 11.Make the smallest 5-digit number using the digits 3, 5, 2, 8, 7 once each.
12. 12.Which number is bigger: 34,405 or 34,435? (a) 34435 (b) 34405
13. 13.Round 91,393 to the nearest 100.
14. 14.What is 10 less than 85,076?
15. 15.Round 59,545 to the nearest 10.
16. 16.Make the greatest 5-digit number using the digits 8, 6, 9, 7, 2 once each.
17. 17.Which number is smaller: 74,663 or 74,655? (a) 74663 (b) 74655
18. 18.What is the value of the digit 2 in 90,824?
19. 19.60000 + 4000 + 700 + 20 + 8 =
20. 20.Round 78,136 to the nearest 100.
21. 21.40000 + 7000 + 300 + 80 + 3 =
22. 22.Round 37,591 to the nearest 100.
23. 23.Round 79,833 to the nearest 10.
24. 24.What is the value of the digit 7 in 20,397?
25. 25.What is the value of the digit 3 in 23,605?
26. 26.Make the smallest 5-digit number using the digits 2, 9, 6, 1, 5 once each.
27. 27.What is the value of the digit 5 in 51,234?
28. 28.Round 26,194 to the nearest 100.
29. 29.Which number is smaller: 42,010 or 39,010? (a) 39010 (b) 42010
30. 30.20000 + 2000 + 500 + 20 + 9 =
31. 31.What is 100 less than 76,149?
32. 32.Round 57,296 to the nearest 10.
33. 33.80000 + 4000 + 300 + 30 + 5 =
34. 34.Which number is smaller: 20,856 or 20,854? (a) 20854 (b) 20856
35. 35.Which number is bigger: 82,215 or 81,315? (a) 81315 (b) 82215
36. 36.What is 10 less than 16,833?
37. 37.10000 + 7000 + 200 + 40 + 3 =
38. 38.Which number is bigger: 83,236 or 83,231? (a) 83231 (b) 83236
39. 39.What is the value of the digit 9 in 19,682?
40. 40.What is 1 more than 23,605?

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