Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 905 · 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 88,144 to the nearest 100.
2. 2.Which number is bigger: 77,624 or 77,024? (a) 77624 (b) 77024
3. 3.What is 100 less than 30,757?
4. 4.Round 12,464 to the nearest 100.
5. 5.90000 + 4000 + 400 + 10 + 5 =
6. 6.What is the value of the digit 8 in 40,872?
7. 7.What is the value of the digit 9 in 23,970?
8. 8.Round 88,123 to the nearest 10.
9. 9.What is 1,000 more than 16,121?
10. 10.Round 70,135 to the nearest 10.
11. 11.Which number is smaller: 43,425 or 34,425? (a) 34425 (b) 43425
12. 12.What is the value of the digit 8 in 84,306?
13. 13.20000 + 3000 + 200 + 20 + 1 =
14. 14.40000 + 1000 + 400 + 70 + 7 =
15. 15.Round 75,432 to the nearest 10.
16. 16.80000 + 2000 + 900 + 20 + 2 =
17. 17.60000 + 6000 + 800 + 50 + 8 =
18. 18.Round 48,874 to the nearest 10.
19. 19.Make the greatest 5-digit number using the digits 1, 7, 2, 4, 9 once each.
20. 20.Round 26,013 to the nearest 10.
21. 21.What is the value of the digit 7 in 12,796?
22. 22.Round 13,625 to the nearest 10.
23. 23.What is the value of the digit 9 in 86,930?
24. 24.Which number is bigger: 20,093 or 20,084? (a) 20084 (b) 20093
25. 25.30000 + 2000 + 700 + 50 + 3 =
26. 26.What is the value of the digit 1 in 62,841?
27. 27.Round 24,723 to the nearest 100.
28. 28.Round 62,520 to the nearest 10.
29. 29.What is the value of the digit 1 in 13,960?
30. 30.Round 27,593 to the nearest 10.
31. 31.Round 72,499 to the nearest 100.
32. 32.70000 + 8000 + 400 + 80 + 4 =
33. 33.Make the greatest 5-digit number using the digits 3, 5, 9, 2, 7 once each.
34. 34.What is 1,000 less than 95,591?
35. 35.Which number is smaller: 61,499 or 61,502? (a) 61502 (b) 61499
36. 36.Round 26,472 to the nearest 10.
37. 37.Which number is smaller: 69,117 or 69,817? (a) 69117 (b) 69817
38. 38.Make the greatest 5-digit number using the digits 1, 5, 7, 6, 8 once each.
39. 39.What is the value of the digit 1 in 13,527?
40. 40.What is 1 less than 50,652?

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