Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 504 · 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, 1, 5, 9, 8 once each.
2. 2.Which number is smaller: 77,604 or 77,605? (a) 77604 (b) 77605
3. 3.What is 100 less than 73,268?
4. 4.Which number is bigger: 24,851 or 29,851? (a) 29851 (b) 24851
5. 5.Round 69,087 to the nearest 100.
6. 6.Make the smallest 5-digit number using the digits 2, 1, 5, 8, 3 once each.
7. 7.Make the greatest 5-digit number using the digits 3, 7, 2, 4, 8 once each.
8. 8.Which number is smaller: 36,507 or 36,504? (a) 36507 (b) 36504
9. 9.What is 1 less than 12,812?
10. 10.Round 34,409 to the nearest 100.
11. 11.70000 + 5000 + 200 + 40 + 5 =
12. 12.Round 65,079 to the nearest 10.
13. 13.Round 63,031 to the nearest 100.
14. 14.What is the value of the digit 4 in 21,984?
15. 15.Round 62,709 to the nearest 10.
16. 16.What is the value of the digit 7 in 18,027?
17. 17.Which number is bigger: 43,912 or 43,612? (a) 43912 (b) 43612
18. 18.Round 60,441 to the nearest 10.
19. 19.50000 + 4000 + 500 + 20 + 3 =
20. 20.What is 100 less than 20,691?
21. 21.What is 10 more than 23,202?
22. 22.What is 10 less than 94,569?
23. 23.What is the value of the digit 8 in 67,958?
24. 24.Which number is smaller: 57,981 or 57,931? (a) 57931 (b) 57981
25. 25.Which number is bigger: 39,942 or 41,942? (a) 39942 (b) 41942
26. 26.80000 + 1000 + 900 + 30 + 9 =
27. 27.Make the greatest 5-digit number using the digits 4, 2, 9, 1, 3 once each.
28. 28.Make the smallest 5-digit number using the digits 3, 6, 7, 1, 9 once each.
29. 29.Round 17,834 to the nearest 100.
30. 30.Make the greatest 5-digit number using the digits 1, 9, 3, 6, 7 once each.
31. 31.Which number is smaller: 48,353 or 54,353? (a) 48353 (b) 54353
32. 32.What is the value of the digit 2 in 90,421?
33. 33.Round 56,742 to the nearest 100.
34. 34.What is 1,000 less than 72,677?
35. 35.What is the value of the digit 1 in 51,908?
36. 36.What is 10 more than 62,298?
37. 37.Which number is smaller: 80,814 or 81,614? (a) 81614 (b) 80814
38. 38.90000 + 3000 + 300 + 30 + 1 =
39. 39.40000 + 8000 + 500 + 80 + 4 =
40. 40.What is the value of the digit 3 in 37,680?

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