Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 912 · 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 13,300 to the nearest 10.
2. 2.Which number is smaller: 52,079 or 52,087? (a) 52079 (b) 52087
3. 3.What is 1,000 more than 58,544?
4. 4.Round 14,129 to the nearest 100.
5. 5.Make the greatest 5-digit number using the digits 9, 8, 1, 7, 6 once each.
6. 6.Round 31,616 to the nearest 10.
7. 7.Round 60,852 to the nearest 10.
8. 8.Round 94,928 to the nearest 10.
9. 9.Round 69,099 to the nearest 10.
10. 10.Which number is bigger: 71,159 or 71,359? (a) 71159 (b) 71359
11. 11.Round 95,108 to the nearest 100.
12. 12.80000 + 7000 + 200 + 80 + 1 =
13. 13.Which number is smaller: 40,965 or 40,885? (a) 40965 (b) 40885
14. 14.Make the greatest 5-digit number using the digits 8, 3, 6, 7, 2 once each.
15. 15.What is 100 less than 57,905?
16. 16.Round 46,165 to the nearest 10.
17. 17.Which number is smaller: 83,596 or 83,666? (a) 83596 (b) 83666
18. 18.Which number is smaller: 85,686 or 85,776? (a) 85686 (b) 85776
19. 19.What is 100 more than 89,531?
20. 20.Make the smallest 5-digit number using the digits 5, 4, 7, 2, 3 once each.
21. 21.What is the value of the digit 7 in 19,746?
22. 22.Make the greatest 5-digit number using the digits 1, 9, 3, 4, 5 once each.
23. 23.What is 10 less than 14,465?
24. 24.What is 10 more than 48,650?
25. 25.Round 73,551 to the nearest 100.
26. 26.Round 31,745 to the nearest 10.
27. 27.40000 + 6000 + 500 + 80 + 1 =
28. 28.What is 1 less than 69,115?
29. 29.Round 81,443 to the nearest 10.
30. 30.What is 100 more than 52,902?
31. 31.What is the value of the digit 3 in 13,068?
32. 32.What is the value of the digit 2 in 10,294?
33. 33.70000 + 7000 + 400 + 80 + 4 =
34. 34.What is 100 more than 19,787?
35. 35.What is the value of the digit 9 in 60,197?
36. 36.30000 + 7000 + 400 + 50 + 5 =
37. 37.What is the value of the digit 1 in 50,391?
38. 38.80000 + 9000 + 100 + 80 + 3 =
39. 39.Make the smallest 5-digit number using the digits 4, 5, 2, 3, 8 once each.
40. 40.Round 95,846 to the nearest 100.

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