Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 928 · 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 47,085 to the nearest 100.
2. 2.Round 80,218 to the nearest 10.
3. 3.Make the smallest 5-digit number using the digits 9, 8, 1, 2, 4 once each.
4. 4.60000 + 7000 + 300 + 40 + 1 =
5. 5.Round 75,589 to the nearest 10.
6. 6.Round 28,431 to the nearest 100.
7. 7.What is 1,000 less than 46,462?
8. 8.Which number is smaller: 88,655 or 89,555? (a) 89555 (b) 88655
9. 9.Make the smallest 5-digit number using the digits 7, 5, 6, 2, 3 once each.
10. 10.Round 93,014 to the nearest 10.
11. 11.40000 + 4000 + 700 + 60 + 6 =
12. 12.Round 56,896 to the nearest 10.
13. 13.Which number is bigger: 47,483 or 47,683? (a) 47683 (b) 47483
14. 14.Round 75,828 to the nearest 10.
15. 15.Round 59,660 to the nearest 10.
16. 16.Round 37,468 to the nearest 10.
17. 17.Make the smallest 5-digit number using the digits 6, 2, 7, 4, 3 once each.
18. 18.Which number is bigger: 74,417 or 73,617? (a) 74417 (b) 73617
19. 19.Round 73,137 to the nearest 100.
20. 20.Make the smallest 5-digit number using the digits 7, 3, 5, 2, 8 once each.
21. 21.70000 + 2000 + 900 + 30 + 5 =
22. 22.Make the greatest 5-digit number using the digits 2, 6, 4, 9, 7 once each.
23. 23.Which number is bigger: 59,198 or 55,198? (a) 59198 (b) 55198
24. 24.Make the greatest 5-digit number using the digits 5, 8, 2, 9, 3 once each.
25. 25.Round 15,609 to the nearest 100.
26. 26.Round 95,935 to the nearest 10.
27. 27.Round 80,016 to the nearest 10.
28. 28.What is 1,000 more than 55,119?
29. 29.Round 38,897 to the nearest 100.
30. 30.10000 + 4000 + 600 + 40 + 9 =
31. 31.Round 39,354 to the nearest 100.
32. 32.Round 29,478 to the nearest 100.
33. 33.Which number is bigger: 72,088 or 72,098? (a) 72098 (b) 72088
34. 34.Which number is bigger: 83,792 or 83,842? (a) 83842 (b) 83792
35. 35.Which number is bigger: 55,133 or 55,113? (a) 55113 (b) 55133
36. 36.10000 + 3000 + 600 + 70 + 7 =
37. 37.Make the greatest 5-digit number using the digits 8, 3, 4, 6, 9 once each.
38. 38.Which number is bigger: 33,397 or 29,397? (a) 29397 (b) 33397
39. 39.Which number is smaller: 74,947 or 70,947? (a) 74947 (b) 70947
40. 40.What is 10 more than 27,978?

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