Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 755 · 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 39,175 to the nearest 100.
2. 2.What is the value of the digit 1 in 49,021?
3. 3.Round 28,196 to the nearest 100.
4. 4.Make the smallest 5-digit number using the digits 1, 5, 3, 6, 9 once each.
5. 5.Make the smallest 5-digit number using the digits 6, 1, 9, 8, 5 once each.
6. 6.30000 + 1000 + 200 + 20 + 5 =
7. 7.What is the value of the digit 9 in 93,047?
8. 8.Round 44,231 to the nearest 100.
9. 9.What is 1 more than 76,241?
10. 10.What is the value of the digit 8 in 87,512?
11. 11.Round 47,852 to the nearest 10.
12. 12.Round 20,174 to the nearest 100.
13. 13.What is the value of the digit 3 in 39,085?
14. 14.Which number is smaller: 29,828 or 30,428? (a) 30428 (b) 29828
15. 15.Which number is bigger: 62,939 or 62,936? (a) 62939 (b) 62936
16. 16.What is the value of the digit 2 in 28,930?
17. 17.Round 77,443 to the nearest 100.
18. 18.Which number is bigger: 48,653 or 48,647? (a) 48653 (b) 48647
19. 19.Make the greatest 5-digit number using the digits 4, 6, 8, 3, 1 once each.
20. 20.What is the value of the digit 2 in 26,941?
21. 21.What is the value of the digit 3 in 41,973?
22. 22.70000 + 2000 + 600 + 20 + 9 =
23. 23.What is the value of the digit 9 in 53,290?
24. 24.Which number is smaller: 87,317 or 87,320? (a) 87320 (b) 87317
25. 25.Round 20,971 to the nearest 10.
26. 26.Make the smallest 5-digit number using the digits 5, 7, 3, 4, 1 once each.
27. 27.20000 + 3000 + 900 + 80 + 9 =
28. 28.What is 1,000 more than 75,826?
29. 29.Make the smallest 5-digit number using the digits 7, 1, 3, 6, 9 once each.
30. 30.What is the value of the digit 2 in 32,490?
31. 31.Round 44,027 to the nearest 100.
32. 32.What is the value of the digit 7 in 17,430?
33. 33.Round 54,579 to the nearest 100.
34. 34.What is the value of the digit 6 in 86,724?
35. 35.Round 82,019 to the nearest 100.
36. 36.Which number is smaller: 24,324 or 24,321? (a) 24321 (b) 24324
37. 37.What is the value of the digit 4 in 56,024?
38. 38.Make the greatest 5-digit number using the digits 3, 6, 5, 2, 1 once each.
39. 39.Which number is bigger: 81,131 or 81,221? (a) 81131 (b) 81221
40. 40.Which number is bigger: 63,380 or 63,450? (a) 63450 (b) 63380

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