Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 30 · 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.What is the value of the digit 9 in 90,264?
2. 2.Make the smallest 5-digit number using the digits 9, 6, 2, 1, 7 once each.
3. 3.Make the greatest 5-digit number using the digits 4, 7, 9, 6, 3 once each.
4. 4.Make the smallest 5-digit number using the digits 3, 2, 1, 5, 6 once each.
5. 5.Make the greatest 5-digit number using the digits 3, 4, 6, 5, 8 once each.
6. 6.What is the value of the digit 2 in 80,521?
7. 7.80000 + 7000 + 500 + 60 + 7 =
8. 8.90000 + 7000 + 300 + 90 + 2 =
9. 9.Round 26,452 to the nearest 100.
10. 10.Round 86,687 to the nearest 100.
11. 11.What is the value of the digit 9 in 78,019?
12. 12.90000 + 8000 + 600 + 60 + 2 =
13. 13.Round 14,152 to the nearest 100.
14. 14.What is 1 more than 61,323?
15. 15.What is the value of the digit 7 in 26,780?
16. 16.What is the value of the digit 3 in 63,870?
17. 17.Round 13,162 to the nearest 100.
18. 18.60000 + 5000 + 600 + 70 + 2 =
19. 19.What is the value of the digit 6 in 16,207?
20. 20.70000 + 9000 + 500 + 60 + 8 =
21. 21.Make the smallest 5-digit number using the digits 7, 5, 2, 3, 1 once each.
22. 22.Round 79,761 to the nearest 10.
23. 23.What is the value of the digit 9 in 64,829?
24. 24.Round 34,822 to the nearest 10.
25. 25.Make the smallest 5-digit number using the digits 7, 6, 1, 3, 9 once each.
26. 26.Which number is smaller: 34,223 or 34,214? (a) 34223 (b) 34214
27. 27.What is the value of the digit 5 in 72,058?
28. 28.20000 + 1000 + 400 + 80 + 2 =
29. 29.What is 1 more than 92,690?
30. 30.What is the value of the digit 6 in 40,836?
31. 31.Round 42,910 to the nearest 10.
32. 32.What is the value of the digit 2 in 40,729?
33. 33.Which number is smaller: 56,255 or 56,256? (a) 56256 (b) 56255
34. 34.Round 47,252 to the nearest 100.
35. 35.What is the value of the digit 8 in 81,420?
36. 36.Round 26,249 to the nearest 10.
37. 37.Round 60,297 to the nearest 100.
38. 38.Round 33,929 to the nearest 100.
39. 39.80000 + 1000 + 200 + 30 + 4 =
40. 40.60000 + 5000 + 700 + 20 + 5 =

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