Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 255 · 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 3, 8, 2, 6, 5 once each.
2. 2.What is the value of the digit 3 in 46,319?
3. 3.10000 + 4000 + 500 + 40 + 5 =
4. 4.Make the greatest 5-digit number using the digits 1, 2, 3, 5, 9 once each.
5. 5.What is 1 less than 49,523?
6. 6.What is the value of the digit 9 in 98,205?
7. 7.What is 100 less than 21,037?
8. 8.30000 + 4000 + 400 + 20 + 2 =
9. 9.What is the value of the digit 3 in 39,482?
10. 10.What is 10 less than 55,378?
11. 11.Which number is smaller: 82,236 or 83,036? (a) 83036 (b) 82236
12. 12.Round 93,778 to the nearest 10.
13. 13.Round 42,610 to the nearest 10.
14. 14.Round 62,267 to the nearest 10.
15. 15.Round 65,268 to the nearest 100.
16. 16.Round 78,375 to the nearest 100.
17. 17.What is the value of the digit 2 in 28,601?
18. 18.Make the smallest 5-digit number using the digits 3, 7, 1, 4, 5 once each.
19. 19.What is 1,000 more than 98,962?
20. 20.What is 10 more than 75,600?
21. 21.10000 + 7000 + 500 + 20 + 9 =
22. 22.What is the value of the digit 4 in 41,239?
23. 23.What is 1,000 less than 21,026?
24. 24.What is the value of the digit 9 in 90,258?
25. 25.Make the greatest 5-digit number using the digits 3, 8, 2, 1, 7 once each.
26. 26.Round 74,480 to the nearest 100.
27. 27.What is the value of the digit 1 in 10,352?
28. 28.Round 32,231 to the nearest 100.
29. 29.Round 89,009 to the nearest 100.
30. 30.30000 + 5000 + 900 + 30 + 8 =
31. 31.What is 1 less than 71,175?
32. 32.Round 78,556 to the nearest 10.
33. 33.Which number is smaller: 38,312 or 42,312? (a) 38312 (b) 42312
34. 34.What is the value of the digit 6 in 36,729?
35. 35.Make the greatest 5-digit number using the digits 2, 3, 5, 1, 4 once each.
36. 36.What is the value of the digit 9 in 50,397?
37. 37.Make the greatest 5-digit number using the digits 9, 5, 1, 4, 6 once each.
38. 38.What is the value of the digit 6 in 56,230?
39. 39.Which number is bigger: 84,910 or 84,310? (a) 84910 (b) 84310
40. 40.Make the greatest 5-digit number using the digits 1, 9, 7, 3, 5 once each.

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