Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 666 · 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 44,169 to the nearest 10.
2. 2.Which number is smaller: 27,582 or 27,584? (a) 27582 (b) 27584
3. 3.Round 30,427 to the nearest 10.
4. 4.Which number is bigger: 30,624 or 30,824? (a) 30624 (b) 30824
5. 5.Round 59,798 to the nearest 100.
6. 6.Which number is bigger: 79,842 or 70,842? (a) 79842 (b) 70842
7. 7.What is the value of the digit 1 in 17,093?
8. 8.Make the smallest 5-digit number using the digits 3, 9, 1, 6, 8 once each.
9. 9.70000 + 4000 + 800 + 40 + 7 =
10. 10.What is the value of the digit 6 in 15,640?
11. 11.Which number is smaller: 33,065 or 32,995? (a) 32995 (b) 33065
12. 12.Round 54,432 to the nearest 10.
13. 13.Make the smallest 5-digit number using the digits 5, 1, 6, 3, 7 once each.
14. 14.What is the value of the digit 1 in 54,781?
15. 15.Round 83,558 to the nearest 10.
16. 16.Which number is bigger: 27,636 or 27,639? (a) 27636 (b) 27639
17. 17.Which number is bigger: 48,019 or 48,089? (a) 48019 (b) 48089
18. 18.Round 32,478 to the nearest 100.
19. 19.What is the value of the digit 4 in 70,546?
20. 20.Round 23,153 to the nearest 10.
21. 21.What is 100 more than 32,856?
22. 22.Make the greatest 5-digit number using the digits 1, 4, 8, 7, 3 once each.
23. 23.Make the smallest 5-digit number using the digits 2, 9, 1, 4, 7 once each.
24. 24.Round 23,412 to the nearest 100.
25. 25.What is the value of the digit 1 in 73,601?
26. 26.What is 100 more than 75,611?
27. 27.Round 90,006 to the nearest 10.
28. 28.Round 22,768 to the nearest 10.
29. 29.Round 14,668 to the nearest 100.
30. 30.Make the greatest 5-digit number using the digits 1, 8, 5, 2, 9 once each.
31. 31.What is the value of the digit 5 in 70,584?
32. 32.What is the value of the digit 8 in 40,738?
33. 33.Make the smallest 5-digit number using the digits 8, 2, 6, 5, 4 once each.
34. 34.Make the smallest 5-digit number using the digits 8, 5, 7, 3, 9 once each.
35. 35.What is the value of the digit 7 in 13,270?
36. 36.Which number is smaller: 20,880 or 20,886? (a) 20886 (b) 20880
37. 37.Round 57,742 to the nearest 10.
38. 38.40000 + 2000 + 100 + 80 + 2 =
39. 39.Which number is smaller: 83,311 or 83,302? (a) 83302 (b) 83311
40. 40.Make the greatest 5-digit number using the digits 2, 1, 7, 3, 4 once each.

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