Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 438 · 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 45,638 to the nearest 100.
2. 2.Make the greatest 5-digit number using the digits 1, 9, 6, 8, 3 once each.
3. 3.What is 100 less than 47,345?
4. 4.Make the greatest 5-digit number using the digits 1, 9, 3, 2, 6 once each.
5. 5.What is the value of the digit 1 in 80,512?
6. 6.What is 1 less than 89,865?
7. 7.Round 85,484 to the nearest 100.
8. 8.Round 24,631 to the nearest 10.
9. 9.What is 100 more than 29,824?
10. 10.10000 + 2000 + 100 + 70 + 9 =
11. 11.30000 + 1000 + 300 + 80 + 2 =
12. 12.Make the greatest 5-digit number using the digits 9, 3, 7, 1, 6 once each.
13. 13.What is 1,000 more than 41,683?
14. 14.50000 + 9000 + 100 + 90 + 3 =
15. 15.What is the value of the digit 3 in 10,352?
16. 16.Round 93,033 to the nearest 10.
17. 17.What is 100 more than 82,439?
18. 18.Round 27,917 to the nearest 10.
19. 19.Round 39,459 to the nearest 10.
20. 20.What is 1,000 less than 84,554?
21. 21.Which number is smaller: 22,970 or 22,969? (a) 22969 (b) 22970
22. 22.Round 38,358 to the nearest 100.
23. 23.Round 11,712 to the nearest 10.
24. 24.Make the smallest 5-digit number using the digits 4, 2, 6, 9, 8 once each.
25. 25.80000 + 4000 + 400 + 20 + 4 =
26. 26.10000 + 8000 + 700 + 10 + 2 =
27. 27.Which number is smaller: 59,698 or 59,694? (a) 59698 (b) 59694
28. 28.Round 59,587 to the nearest 10.
29. 29.Make the greatest 5-digit number using the digits 7, 2, 3, 5, 4 once each.
30. 30.What is 1 less than 94,575?
31. 31.Make the smallest 5-digit number using the digits 2, 3, 4, 5, 8 once each.
32. 32.Round 59,182 to the nearest 100.
33. 33.Which number is smaller: 60,506 or 60,511? (a) 60511 (b) 60506
34. 34.Which number is smaller: 86,592 or 86,612? (a) 86612 (b) 86592
35. 35.What is 1 less than 83,969?
36. 36.What is the value of the digit 4 in 47,653?
37. 37.Which number is smaller: 43,322 or 43,330? (a) 43330 (b) 43322
38. 38.Round 53,068 to the nearest 10.
39. 39.Which number is bigger: 49,263 or 49,253? (a) 49253 (b) 49263
40. 40.Round 96,897 to the nearest 10.

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