Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 200 · 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 51,125 to the nearest 10.
2. 2.Round 25,141 to the nearest 100.
3. 3.20000 + 2000 + 700 + 40 + 6 =
4. 4.What is the value of the digit 6 in 20,136?
5. 5.Round 99,769 to the nearest 100.
6. 6.Make the greatest 5-digit number using the digits 1, 2, 4, 5, 7 once each.
7. 7.What is 100 less than 72,554?
8. 8.What is the value of the digit 1 in 41,629?
9. 9.Make the smallest 5-digit number using the digits 7, 1, 3, 6, 8 once each.
10. 10.Which number is bigger: 69,037 or 68,637? (a) 69037 (b) 68637
11. 11.40000 + 2000 + 900 + 80 + 7 =
12. 12.Which number is smaller: 34,524 or 34,474? (a) 34524 (b) 34474
13. 13.Which number is bigger: 60,167 or 60,137? (a) 60137 (b) 60167
14. 14.Which number is smaller: 52,589 or 57,589? (a) 52589 (b) 57589
15. 15.What is the value of the digit 6 in 60,194?
16. 16.What is 1,000 more than 61,408?
17. 17.10000 + 6000 + 300 + 20 + 1 =
18. 18.Round 85,883 to the nearest 10.
19. 19.Round 19,085 to the nearest 100.
20. 20.Make the greatest 5-digit number using the digits 5, 2, 9, 7, 4 once each.
21. 21.Make the greatest 5-digit number using the digits 9, 1, 2, 4, 3 once each.
22. 22.Round 28,533 to the nearest 10.
23. 23.20000 + 7000 + 300 + 20 + 6 =
24. 24.Round 14,146 to the nearest 10.
25. 25.Make the smallest 5-digit number using the digits 6, 2, 8, 9, 4 once each.
26. 26.Make the smallest 5-digit number using the digits 5, 3, 4, 9, 7 once each.
27. 27.30000 + 2000 + 300 + 80 + 6 =
28. 28.Round 22,526 to the nearest 10.
29. 29.Which number is bigger: 36,533 or 36,539? (a) 36533 (b) 36539
30. 30.Round 65,343 to the nearest 10.
31. 31.Round 69,800 to the nearest 10.
32. 32.50000 + 2000 + 200 + 10 + 4 =
33. 33.What is the value of the digit 5 in 59,602?
34. 34.Round 21,951 to the nearest 10.
35. 35.Round 27,730 to the nearest 10.
36. 36.Which number is bigger: 65,254 or 65,260? (a) 65260 (b) 65254
37. 37.What is 10 less than 21,938?
38. 38.Round 10,210 to the nearest 10.
39. 39.Make the greatest 5-digit number using the digits 2, 8, 4, 1, 3 once each.
40. 40.50000 + 3000 + 600 + 60 + 4 =

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