Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 88 · 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 1 more than 43,639?
2. 2.10000 + 1000 + 400 + 20 + 1 =
3. 3.What is 1 less than 15,798?
4. 4.Which number is bigger: 40,145 or 40,085? (a) 40085 (b) 40145
5. 5.Which number is smaller: 54,865 or 63,865? (a) 54865 (b) 63865
6. 6.Round 20,504 to the nearest 100.
7. 7.What is 1,000 less than 77,745?
8. 8.70000 + 3000 + 300 + 50 + 3 =
9. 9.Round 82,983 to the nearest 10.
10. 10.Which number is smaller: 50,466 or 50,486? (a) 50486 (b) 50466
11. 11.Round 88,752 to the nearest 100.
12. 12.Make the greatest 5-digit number using the digits 6, 8, 1, 5, 3 once each.
13. 13.Round 22,870 to the nearest 10.
14. 14.Round 89,089 to the nearest 10.
15. 15.Make the smallest 5-digit number using the digits 8, 9, 2, 7, 4 once each.
16. 16.Round 96,877 to the nearest 10.
17. 17.What is 1,000 less than 78,545?
18. 18.What is 1 less than 75,701?
19. 19.What is the value of the digit 6 in 36,104?
20. 20.Make the greatest 5-digit number using the digits 5, 7, 9, 2, 8 once each.
21. 21.Make the smallest 5-digit number using the digits 1, 7, 4, 2, 5 once each.
22. 22.Round 61,713 to the nearest 100.
23. 23.Round 82,434 to the nearest 10.
24. 24.Round 32,771 to the nearest 10.
25. 25.What is 10 less than 73,243?
26. 26.Round 77,114 to the nearest 100.
27. 27.Round 11,088 to the nearest 100.
28. 28.What is 1 more than 78,522?
29. 29.Which number is smaller: 20,157 or 20,162? (a) 20162 (b) 20157
30. 30.50000 + 8000 + 800 + 60 + 1 =
31. 31.What is the value of the digit 2 in 69,230?
32. 32.Round 57,076 to the nearest 10.
33. 33.Which number is bigger: 45,170 or 45,174? (a) 45174 (b) 45170
34. 34.What is 1 more than 31,968?
35. 35.Round 25,429 to the nearest 100.
36. 36.Round 63,582 to the nearest 10.
37. 37.Which number is smaller: 39,157 or 38,657? (a) 39157 (b) 38657
38. 38.Make the greatest 5-digit number using the digits 4, 3, 2, 7, 1 once each.
39. 39.Which number is smaller: 79,387 or 79,337? (a) 79337 (b) 79387
40. 40.Round 99,144 to the nearest 100.

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