Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 616 · 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.Make the smallest 5-digit number using the digits 7, 2, 4, 5, 3 once each.
2. 2.Round 18,541 to the nearest 100.
3. 3.Round 82,924 to the nearest 100.
4. 4.Round 12,408 to the nearest 100.
5. 5.What is the value of the digit 9 in 49,281?
6. 6.Round 44,211 to the nearest 100.
7. 7.Which number is smaller: 71,836 or 71,828? (a) 71828 (b) 71836
8. 8.20000 + 3000 + 400 + 80 + 4 =
9. 9.Make the greatest 5-digit number using the digits 7, 4, 2, 1, 5 once each.
10. 10.Make the smallest 5-digit number using the digits 5, 6, 1, 9, 7 once each.
11. 11.What is the value of the digit 5 in 19,502?
12. 12.Round 64,218 to the nearest 10.
13. 13.What is 100 more than 18,324?
14. 14.What is 10 less than 66,345?
15. 15.What is 1,000 less than 37,166?
16. 16.Make the greatest 5-digit number using the digits 2, 7, 6, 4, 5 once each.
17. 17.What is 10 more than 82,557?
18. 18.What is the value of the digit 1 in 16,352?
19. 19.Round 76,338 to the nearest 100.
20. 20.Which number is smaller: 44,138 or 43,138? (a) 44138 (b) 43138
21. 21.90000 + 2000 + 300 + 60 + 8 =
22. 22.Which number is smaller: 89,305 or 89,345? (a) 89305 (b) 89345
23. 23.What is 1 more than 56,933?
24. 24.Which number is bigger: 74,527 or 76,527? (a) 74527 (b) 76527
25. 25.10000 + 3000 + 900 + 70 + 5 =
26. 26.What is 1 less than 62,870?
27. 27.What is the value of the digit 2 in 23,691?
28. 28.Make the greatest 5-digit number using the digits 1, 4, 9, 2, 5 once each.
29. 29.20000 + 9000 + 100 + 60 + 4 =
30. 30.Round 44,673 to the nearest 100.
31. 31.What is 1,000 more than 24,158?
32. 32.Which number is smaller: 57,327 or 57,727? (a) 57727 (b) 57327
33. 33.What is 1 more than 72,351?
34. 34.Round 46,215 to the nearest 100.
35. 35.Round 27,025 to the nearest 100.
36. 36.Round 61,539 to the nearest 10.
37. 37.30000 + 9000 + 300 + 50 + 9 =
38. 38.90000 + 5000 + 300 + 90 + 6 =
39. 39.Round 64,005 to the nearest 100.
40. 40.Round 14,380 to the nearest 100.

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