Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 381 · 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 2, 5, 8, 4, 1 once each.
2. 2.Make the greatest 5-digit number using the digits 2, 5, 3, 6, 9 once each.
3. 3.Round 41,514 to the nearest 100.
4. 4.80000 + 9000 + 300 + 80 + 1 =
5. 5.What is 1 less than 13,090?
6. 6.Round 30,383 to the nearest 100.
7. 7.Round 22,004 to the nearest 100.
8. 8.What is the value of the digit 4 in 40,127?
9. 9.Round 36,305 to the nearest 10.
10. 10.90000 + 5000 + 500 + 50 + 1 =
11. 11.Which number is bigger: 25,552 or 24,652? (a) 25552 (b) 24652
12. 12.Round 55,269 to the nearest 10.
13. 13.20000 + 6000 + 200 + 40 + 1 =
14. 14.Round 27,407 to the nearest 10.
15. 15.What is the value of the digit 3 in 90,463?
16. 16.What is the value of the digit 4 in 65,384?
17. 17.Round 39,968 to the nearest 10.
18. 18.70000 + 9000 + 700 + 70 + 6 =
19. 19.20000 + 2000 + 800 + 20 + 3 =
20. 20.Which number is bigger: 61,690 or 62,290? (a) 62290 (b) 61690
21. 21.Round 11,835 to the nearest 100.
22. 22.What is the value of the digit 2 in 18,207?
23. 23.What is 10 less than 18,707?
24. 24.Round 57,913 to the nearest 100.
25. 25.What is the value of the digit 4 in 94,635?
26. 26.Round 39,839 to the nearest 100.
27. 27.Make the greatest 5-digit number using the digits 7, 8, 1, 2, 6 once each.
28. 28.What is the value of the digit 2 in 30,294?
29. 29.Round 11,402 to the nearest 100.
30. 30.Round 70,835 to the nearest 100.
31. 31.Make the greatest 5-digit number using the digits 7, 1, 2, 9, 5 once each.
32. 32.What is 100 less than 90,733?
33. 33.Round 77,672 to the nearest 100.
34. 34.Round 38,995 to the nearest 100.
35. 35.Round 15,199 to the nearest 10.
36. 36.What is 10 less than 23,658?
37. 37.What is 10 less than 69,597?
38. 38.Round 96,909 to the nearest 10.
39. 39.Make the greatest 5-digit number using the digits 2, 5, 6, 9, 8 once each.
40. 40.What is the value of the digit 1 in 60,193?

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