Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 484 · 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 66,451 to the nearest 10.
2. 2.Which number is smaller: 90,038 or 85,038? (a) 90038 (b) 85038
3. 3.50000 + 8000 + 600 + 90 + 7 =
4. 4.90000 + 4000 + 500 + 30 + 9 =
5. 5.What is the value of the digit 9 in 10,978?
6. 6.Round 46,786 to the nearest 10.
7. 7.What is the value of the digit 7 in 91,427?
8. 8.Round 44,518 to the nearest 10.
9. 9.Round 82,170 to the nearest 10.
10. 10.Round 73,825 to the nearest 100.
11. 11.Round 44,841 to the nearest 10.
12. 12.Make the greatest 5-digit number using the digits 9, 2, 3, 5, 6 once each.
13. 13.Make the greatest 5-digit number using the digits 4, 1, 9, 5, 3 once each.
14. 14.What is 10 less than 80,134?
15. 15.What is 1 more than 20,960?
16. 16.What is the value of the digit 3 in 84,703?
17. 17.Which number is smaller: 57,441 or 57,444? (a) 57444 (b) 57441
18. 18.Round 87,723 to the nearest 10.
19. 19.70000 + 6000 + 600 + 50 + 8 =
20. 20.Round 80,008 to the nearest 100.
21. 21.What is the value of the digit 4 in 98,043?
22. 22.Round 27,225 to the nearest 10.
23. 23.Which number is bigger: 55,916 or 55,923? (a) 55923 (b) 55916
24. 24.What is 100 more than 53,579?
25. 25.What is the value of the digit 4 in 47,032?
26. 26.What is the value of the digit 8 in 41,298?
27. 27.Round 37,876 to the nearest 100.
28. 28.What is 1,000 less than 37,490?
29. 29.What is 10 less than 70,145?
30. 30.50000 + 5000 + 500 + 20 + 2 =
31. 31.Which number is smaller: 72,977 or 63,977? (a) 72977 (b) 63977
32. 32.What is the value of the digit 2 in 26,109?
33. 33.Round 29,332 to the nearest 10.
34. 34.20000 + 5000 + 900 + 30 + 1 =
35. 35.What is the value of the digit 7 in 27,460?
36. 36.What is the value of the digit 6 in 69,217?
37. 37.Make the greatest 5-digit number using the digits 6, 8, 1, 4, 3 once each.
38. 38.10000 + 7000 + 200 + 20 + 2 =
39. 39.Round 30,668 to the nearest 100.
40. 40.What is the value of the digit 9 in 97,816?

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