Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 158 · 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 8, 1, 2, 7, 4 once each.
2. 2.Which number is smaller: 71,536 or 71,540? (a) 71536 (b) 71540
3. 3.Which number is smaller: 47,524 or 47,434? (a) 47434 (b) 47524
4. 4.What is the value of the digit 8 in 80,531?
5. 5.Which number is smaller: 49,751 or 48,751? (a) 48751 (b) 49751
6. 6.Which number is smaller: 39,186 or 39,195? (a) 39186 (b) 39195
7. 7.What is 10 more than 11,033?
8. 8.Make the greatest 5-digit number using the digits 8, 9, 3, 5, 1 once each.
9. 9.What is the value of the digit 7 in 27,843?
10. 10.What is the value of the digit 7 in 59,374?
11. 11.Round 98,462 to the nearest 10.
12. 12.Round 22,639 to the nearest 100.
13. 13.Which number is bigger: 44,390 or 44,394? (a) 44394 (b) 44390
14. 14.Make the smallest 5-digit number using the digits 1, 4, 8, 5, 7 once each.
15. 15.Make the greatest 5-digit number using the digits 9, 2, 3, 8, 4 once each.
16. 16.Round 21,429 to the nearest 100.
17. 17.Round 57,506 to the nearest 10.
18. 18.Round 99,511 to the nearest 10.
19. 19.Round 44,593 to the nearest 100.
20. 20.50000 + 2000 + 100 + 30 + 3 =
21. 21.Round 32,500 to the nearest 10.
22. 22.Round 76,942 to the nearest 10.
23. 23.Which number is smaller: 84,306 or 84,396? (a) 84306 (b) 84396
24. 24.40000 + 8000 + 100 + 70 + 9 =
25. 25.What is 1,000 more than 97,755?
26. 26.Round 40,286 to the nearest 100.
27. 27.Make the smallest 5-digit number using the digits 7, 8, 4, 2, 9 once each.
28. 28.What is 100 less than 51,303?
29. 29.Round 25,188 to the nearest 10.
30. 30.Make the smallest 5-digit number using the digits 6, 9, 2, 5, 8 once each.
31. 31.What is the value of the digit 7 in 90,267?
32. 32.Which number is bigger: 73,162 or 73,112? (a) 73112 (b) 73162
33. 33.Round 68,643 to the nearest 10.
34. 34.Round 13,131 to the nearest 10.
35. 35.Which number is bigger: 84,908 or 84,888? (a) 84908 (b) 84888
36. 36.What is 100 more than 92,637?
37. 37.Make the smallest 5-digit number using the digits 2, 3, 5, 6, 9 once each.
38. 38.60000 + 8000 + 600 + 10 + 4 =
39. 39.Round 31,122 to the nearest 100.
40. 40.Which number is smaller: 84,428 or 85,428? (a) 85428 (b) 84428

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