Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 189 · 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 greatest 5-digit number using the digits 4, 6, 9, 8, 1 once each.
2. 2.Round 31,698 to the nearest 100.
3. 3.Round 91,524 to the nearest 10.
4. 4.Round 63,759 to the nearest 10.
5. 5.Round 88,152 to the nearest 10.
6. 6.Round 11,423 to the nearest 10.
7. 7.Make the greatest 5-digit number using the digits 8, 3, 1, 4, 6 once each.
8. 8.What is 1,000 less than 37,575?
9. 9.Make the greatest 5-digit number using the digits 7, 3, 4, 8, 6 once each.
10. 10.Which number is bigger: 52,981 or 52,972? (a) 52972 (b) 52981
11. 11.Round 57,293 to the nearest 10.
12. 12.What is 1,000 more than 73,852?
13. 13.Which number is bigger: 41,127 or 41,135? (a) 41127 (b) 41135
14. 14.Round 50,234 to the nearest 10.
15. 15.What is the value of the digit 5 in 72,305?
16. 16.What is 1,000 more than 29,359?
17. 17.20000 + 9000 + 500 + 10 + 4 =
18. 18.Which number is smaller: 64,574 or 65,574? (a) 64574 (b) 65574
19. 19.Round 42,143 to the nearest 10.
20. 20.Round 19,839 to the nearest 10.
21. 21.What is 100 less than 85,307?
22. 22.Which number is bigger: 33,645 or 33,665? (a) 33645 (b) 33665
23. 23.70000 + 9000 + 700 + 20 + 3 =
24. 24.Round 84,519 to the nearest 10.
25. 25.What is the value of the digit 7 in 43,791?
26. 26.What is the value of the digit 1 in 19,458?
27. 27.Make the greatest 5-digit number using the digits 1, 3, 6, 7, 2 once each.
28. 28.30000 + 8000 + 100 + 30 + 8 =
29. 29.Make the greatest 5-digit number using the digits 5, 8, 7, 9, 3 once each.
30. 30.Round 22,791 to the nearest 100.
31. 31.Round 63,919 to the nearest 100.
32. 32.Make the greatest 5-digit number using the digits 2, 1, 4, 6, 5 once each.
33. 33.Which number is smaller: 48,604 or 48,804? (a) 48804 (b) 48604
34. 34.80000 + 3000 + 200 + 80 + 7 =
35. 35.60000 + 7000 + 200 + 40 + 3 =
36. 36.Round 83,882 to the nearest 10.
37. 37.30000 + 5000 + 600 + 10 + 9 =
38. 38.Which number is smaller: 58,852 or 62,852? (a) 62852 (b) 58852
39. 39.Make the smallest 5-digit number using the digits 8, 9, 2, 3, 6 once each.
40. 40.50000 + 4000 + 100 + 60 + 8 =

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