Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 386 · 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 5, 9, 2, 4, 7 once each.
2. 2.10000 + 9000 + 500 + 70 + 8 =
3. 3.What is the value of the digit 1 in 10,578?
4. 4.What is 100 less than 51,218?
5. 5.What is the value of the digit 4 in 30,924?
6. 6.Make the greatest 5-digit number using the digits 3, 4, 2, 1, 9 once each.
7. 7.Which number is smaller: 78,021 or 78,026? (a) 78021 (b) 78026
8. 8.What is the value of the digit 1 in 51,408?
9. 9.What is 1 more than 72,513?
10. 10.Make the smallest 5-digit number using the digits 6, 9, 2, 4, 3 once each.
11. 11.Make the greatest 5-digit number using the digits 8, 7, 2, 6, 1 once each.
12. 12.Round 20,808 to the nearest 100.
13. 13.What is 1,000 more than 66,306?
14. 14.30000 + 3000 + 300 + 10 + 1 =
15. 15.What is the value of the digit 7 in 69,517?
16. 16.80000 + 7000 + 900 + 30 + 6 =
17. 17.Round 31,997 to the nearest 100.
18. 18.Which number is smaller: 49,427 or 54,427? (a) 54427 (b) 49427
19. 19.Round 71,703 to the nearest 10.
20. 20.Make the smallest 5-digit number using the digits 6, 9, 7, 1, 4 once each.
21. 21.What is the value of the digit 7 in 60,817?
22. 22.Round 59,546 to the nearest 10.
23. 23.Which number is smaller: 76,911 or 76,910? (a) 76911 (b) 76910
24. 24.Round 50,215 to the nearest 10.
25. 25.What is the value of the digit 5 in 52,437?
26. 26.Make the greatest 5-digit number using the digits 2, 9, 7, 6, 1 once each.
27. 27.Round 52,364 to the nearest 10.
28. 28.What is 1 less than 23,316?
29. 29.What is the value of the digit 8 in 92,381?
30. 30.Round 20,146 to the nearest 10.
31. 31.Make the greatest 5-digit number using the digits 3, 5, 8, 9, 4 once each.
32. 32.60000 + 3000 + 200 + 90 + 4 =
33. 33.Which number is smaller: 84,724 or 84,024? (a) 84724 (b) 84024
34. 34.What is the value of the digit 5 in 57,386?
35. 35.Round 35,082 to the nearest 10.
36. 36.What is the value of the digit 3 in 50,936?
37. 37.Which number is smaller: 39,041 or 39,071? (a) 39071 (b) 39041
38. 38.What is 1 less than 32,751?
39. 39.Round 31,496 to the nearest 10.
40. 40.10000 + 7000 + 300 + 40 + 6 =

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