Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 343 · 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 5, 3, 1, 6, 4 once each.
2. 2.Make the smallest 5-digit number using the digits 8, 3, 2, 5, 7 once each.
3. 3.90000 + 8000 + 800 + 30 + 9 =
4. 4.Round 62,899 to the nearest 100.
5. 5.60000 + 2000 + 300 + 90 + 3 =
6. 6.Which number is smaller: 46,125 or 46,124? (a) 46125 (b) 46124
7. 7.Which number is smaller: 52,018 or 51,968? (a) 52018 (b) 51968
8. 8.Make the smallest 5-digit number using the digits 7, 2, 4, 8, 1 once each.
9. 9.Make the smallest 5-digit number using the digits 3, 1, 2, 6, 8 once each.
10. 10.Make the greatest 5-digit number using the digits 8, 1, 4, 5, 6 once each.
11. 11.What is 1 more than 73,332?
12. 12.40000 + 7000 + 300 + 40 + 3 =
13. 13.Round 61,154 to the nearest 100.
14. 14.Round 32,765 to the nearest 100.
15. 15.What is 1 less than 52,958?
16. 16.Round 21,241 to the nearest 100.
17. 17.Which number is smaller: 27,398 or 28,298? (a) 28298 (b) 27398
18. 18.Round 40,681 to the nearest 100.
19. 19.Round 16,870 to the nearest 10.
20. 20.Round 41,227 to the nearest 10.
21. 21.What is the value of the digit 8 in 28,396?
22. 22.Make the smallest 5-digit number using the digits 8, 3, 5, 1, 9 once each.
23. 23.Round 93,208 to the nearest 100.
24. 24.What is 100 less than 35,273?
25. 25.Make the greatest 5-digit number using the digits 7, 1, 2, 6, 8 once each.
26. 26.What is the value of the digit 3 in 60,329?
27. 27.What is the value of the digit 8 in 97,853?
28. 28.Round 14,711 to the nearest 10.
29. 29.50000 + 5000 + 300 + 30 + 2 =
30. 30.Which number is smaller: 66,035 or 65,135? (a) 66035 (b) 65135
31. 31.Which number is bigger: 47,691 or 48,691? (a) 48691 (b) 47691
32. 32.Round 31,243 to the nearest 100.
33. 33.What is 10 more than 90,436?
34. 34.Round 63,210 to the nearest 100.
35. 35.What is 10 less than 15,741?
36. 36.What is the value of the digit 1 in 28,091?
37. 37.Make the smallest 5-digit number using the digits 3, 7, 1, 2, 9 once each.
38. 38.Which number is smaller: 71,919 or 71,969? (a) 71969 (b) 71919
39. 39.What is 1 more than 22,542?
40. 40.Make the smallest 5-digit number using the digits 2, 6, 3, 8, 4 once each.

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