Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 732 · 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. 1.20000 + 8000 + 100 + 80 + 5 =
2. 2.What is the value of the digit 8 in 84,205?
3. 3.Make the greatest 5-digit number using the digits 5, 6, 2, 7, 3 once each.
4. 4.Which number is smaller: 59,881 or 59,891? (a) 59891 (b) 59881
5. 5.Round 36,820 to the nearest 10.
6. 6.Round 11,460 to the nearest 100.
7. 7.Make the smallest 5-digit number using the digits 1, 5, 3, 2, 9 once each.
8. 8.Make the smallest 5-digit number using the digits 1, 4, 7, 6, 8 once each.
9. 9.What is 10 less than 95,680?
10. 10.60000 + 8000 + 400 + 80 + 3 =
11. 11.60000 + 3000 + 800 + 70 + 1 =
12. 12.40000 + 3000 + 400 + 40 + 1 =
13. 13.What is the value of the digit 2 in 35,026?
14. 14.Round 11,904 to the nearest 10.
15. 15.Round 52,342 to the nearest 100.
16. 16.What is the value of the digit 2 in 26,183?
17. 17.Round 99,706 to the nearest 100.
18. 18.What is the value of the digit 4 in 14,763?
19. 19.Which number is bigger: 30,401 or 30,404? (a) 30401 (b) 30404
20. 20.What is the value of the digit 8 in 18,654?
21. 21.10000 + 8000 + 600 + 10 + 4 =
22. 22.Make the greatest 5-digit number using the digits 1, 8, 7, 3, 4 once each.
23. 23.Make the greatest 5-digit number using the digits 5, 1, 7, 9, 8 once each.
24. 24.Which number is bigger: 77,339 or 77,399? (a) 77399 (b) 77339
25. 25.What is the value of the digit 8 in 49,830?
26. 26.50000 + 1000 + 400 + 20 + 4 =
27. 27.What is 1 less than 86,705?
28. 28.Round 20,566 to the nearest 10.
29. 29.30000 + 4000 + 600 + 30 + 3 =
30. 30.What is 10 more than 57,140?
31. 31.Round 12,645 to the nearest 10.
32. 32.What is 100 more than 42,649?
33. 33.What is the value of the digit 5 in 16,950?
34. 34.80000 + 9000 + 600 + 50 + 1 =
35. 35.What is 100 less than 49,380?
36. 36.Which number is smaller: 28,198 or 28,278? (a) 28278 (b) 28198
37. 37.What is 100 less than 55,545?
38. 38.What is the value of the digit 6 in 64,832?
39. 39.Round 31,420 to the nearest 100.
40. 40.Which number is smaller: 72,945 or 70,945? (a) 72945 (b) 70945

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