Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 309 · 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.What is 10 less than 64,525?
2. 2.Make the greatest 5-digit number using the digits 5, 6, 8, 3, 4 once each.
3. 3.Round 43,583 to the nearest 100.
4. 4.20000 + 3000 + 400 + 30 + 9 =
5. 5.Round 15,022 to the nearest 100.
6. 6.Round 68,354 to the nearest 100.
7. 7.Make the greatest 5-digit number using the digits 7, 5, 9, 1, 3 once each.
8. 8.What is the value of the digit 4 in 90,324?
9. 9.Which number is smaller: 29,473 or 20,473? (a) 20473 (b) 29473
10. 10.70000 + 5000 + 100 + 90 + 1 =
11. 11.60000 + 6000 + 100 + 30 + 4 =
12. 12.30000 + 1000 + 800 + 30 + 5 =
13. 13.Make the smallest 5-digit number using the digits 7, 5, 1, 8, 3 once each.
14. 14.Round 10,421 to the nearest 10.
15. 15.What is 1 more than 18,977?
16. 16.Make the greatest 5-digit number using the digits 3, 4, 7, 1, 9 once each.
17. 17.60000 + 1000 + 200 + 90 + 1 =
18. 18.10000 + 4000 + 900 + 90 + 2 =
19. 19.What is the value of the digit 1 in 92,140?
20. 20.Which number is bigger: 46,744 or 50,744? (a) 50744 (b) 46744
21. 21.Which number is bigger: 26,409 or 26,469? (a) 26409 (b) 26469
22. 22.Round 58,282 to the nearest 100.
23. 23.What is 1 more than 40,566?
24. 24.80000 + 4000 + 500 + 80 + 4 =
25. 25.What is 1,000 less than 51,607?
26. 26.Which number is smaller: 61,676 or 55,676? (a) 55676 (b) 61676
27. 27.10000 + 2000 + 100 + 70 + 7 =
28. 28.Round 48,023 to the nearest 100.
29. 29.Round 17,715 to the nearest 100.
30. 30.Round 70,982 to the nearest 100.
31. 31.What is 1,000 more than 71,545?
32. 32.Round 40,978 to the nearest 10.
33. 33.70000 + 4000 + 100 + 40 + 1 =
34. 34.Make the smallest 5-digit number using the digits 2, 4, 8, 3, 1 once each.
35. 35.Round 91,141 to the nearest 100.
36. 36.40000 + 6000 + 300 + 20 + 8 =
37. 37.Which number is bigger: 78,099 or 78,091? (a) 78099 (b) 78091
38. 38.What is 1,000 less than 92,922?
39. 39.Round 31,551 to the nearest 100.
40. 40.What is the value of the digit 3 in 28,143?

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