Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 578 · 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. 1.40000 + 1000 + 100 + 10 + 2 =
2. 2.Round 26,587 to the nearest 100.
3. 3.Round 12,983 to the nearest 100.
4. 4.Make the smallest 5-digit number using the digits 7, 1, 4, 5, 2 once each.
5. 5.Round 98,398 to the nearest 100.
6. 6.Make the smallest 5-digit number using the digits 4, 3, 5, 6, 2 once each.
7. 7.Which number is bigger: 40,243 or 40,183? (a) 40183 (b) 40243
8. 8.70000 + 3000 + 400 + 10 + 4 =
9. 9.Make the greatest 5-digit number using the digits 7, 1, 2, 6, 5 once each.
10. 10.90000 + 8000 + 400 + 40 + 1 =
11. 11.Round 32,719 to the nearest 100.
12. 12.Round 89,244 to the nearest 100.
13. 13.20000 + 2000 + 700 + 90 + 1 =
14. 14.What is the value of the digit 8 in 36,498?
15. 15.Round 43,651 to the nearest 10.
16. 16.Round 19,069 to the nearest 100.
17. 17.Which number is smaller: 88,112 or 88,105? (a) 88112 (b) 88105
18. 18.What is the value of the digit 8 in 50,928?
19. 19.What is the value of the digit 3 in 14,203?
20. 20.What is the value of the digit 7 in 50,178?
21. 21.What is 1,000 more than 15,887?
22. 22.Which number is bigger: 32,359 or 41,359? (a) 32359 (b) 41359
23. 23.What is the value of the digit 3 in 37,048?
24. 24.Make the smallest 5-digit number using the digits 4, 2, 3, 6, 7 once each.
25. 25.Which number is bigger: 24,706 or 21,706? (a) 21706 (b) 24706
26. 26.70000 + 1000 + 800 + 20 + 4 =
27. 27.Make the greatest 5-digit number using the digits 1, 2, 5, 9, 7 once each.
28. 28.80000 + 5000 + 300 + 10 + 5 =
29. 29.What is 1 less than 27,389?
30. 30.Make the greatest 5-digit number using the digits 3, 7, 9, 6, 1 once each.
31. 31.What is 100 less than 67,734?
32. 32.Which number is bigger: 81,736 or 81,776? (a) 81736 (b) 81776
33. 33.Round 33,017 to the nearest 10.
34. 34.Round 16,266 to the nearest 100.
35. 35.Round 32,061 to the nearest 10.
36. 36.40000 + 8000 + 200 + 60 + 1 =
37. 37.What is 1 more than 59,755?
38. 38.Round 78,953 to the nearest 100.
39. 39.Which number is smaller: 90,549 or 90,599? (a) 90599 (b) 90549
40. 40.What is the value of the digit 3 in 96,380?

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