Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 449 · 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. 1.90000 + 8000 + 800 + 80 + 7 =
2. 2.Round 66,529 to the nearest 100.
3. 3.Make the greatest 5-digit number using the digits 5, 6, 2, 3, 1 once each.
4. 4.50000 + 4000 + 400 + 20 + 8 =
5. 5.Which number is smaller: 89,705 or 89,715? (a) 89705 (b) 89715
6. 6.What is 1 less than 75,329?
7. 7.Make the greatest 5-digit number using the digits 2, 3, 4, 8, 6 once each.
8. 8.Round 36,680 to the nearest 10.
9. 9.Make the greatest 5-digit number using the digits 6, 1, 2, 3, 4 once each.
10. 10.Which number is bigger: 35,840 or 35,820? (a) 35840 (b) 35820
11. 11.Make the greatest 5-digit number using the digits 2, 6, 3, 4, 5 once each.
12. 12.Which number is smaller: 20,511 or 20,911? (a) 20911 (b) 20511
13. 13.Round 69,869 to the nearest 10.
14. 14.Round 33,357 to the nearest 10.
15. 15.Make the smallest 5-digit number using the digits 2, 5, 6, 8, 3 once each.
16. 16.Round 26,034 to the nearest 10.
17. 17.What is the value of the digit 4 in 17,549?
18. 18.Make the smallest 5-digit number using the digits 9, 2, 5, 1, 6 once each.
19. 19.Round 51,346 to the nearest 100.
20. 20.What is 1 more than 94,600?
21. 21.What is the value of the digit 2 in 46,728?
22. 22.Which number is smaller: 33,832 or 34,032? (a) 34032 (b) 33832
23. 23.Round 49,267 to the nearest 10.
24. 24.What is 1,000 less than 91,975?
25. 25.Which number is bigger: 42,686 or 43,286? (a) 43286 (b) 42686
26. 26.What is the value of the digit 5 in 94,580?
27. 27.What is 10 more than 27,637?
28. 28.Which number is bigger: 90,660 or 90,659? (a) 90660 (b) 90659
29. 29.What is the value of the digit 2 in 48,293?
30. 30.50000 + 9000 + 400 + 90 + 6 =
31. 31.Which number is bigger: 25,599 or 25,529? (a) 25599 (b) 25529
32. 32.80000 + 6000 + 900 + 90 + 4 =
33. 33.What is 10 more than 12,979?
34. 34.Round 22,586 to the nearest 10.
35. 35.What is 100 more than 25,940?
36. 36.70000 + 2000 + 700 + 20 + 1 =
37. 37.What is 1 less than 44,709?
38. 38.Round 25,499 to the nearest 100.
39. 39.Make the smallest 5-digit number using the digits 1, 2, 7, 8, 3 once each.
40. 40.Round 27,814 to the nearest 100.

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