Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 804 · 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.What is 100 more than 86,216?
2. 2.Make the smallest 5-digit number using the digits 1, 4, 7, 5, 9 once each.
3. 3.Which number is smaller: 49,770 or 50,470? (a) 49770 (b) 50470
4. 4.What is the value of the digit 3 in 10,538?
5. 5.40000 + 5000 + 400 + 80 + 1 =
6. 6.What is 1 more than 58,114?
7. 7.Which number is smaller: 38,336 or 38,343? (a) 38336 (b) 38343
8. 8.What is 1,000 more than 35,703?
9. 9.Round 19,087 to the nearest 10.
10. 10.Round 76,243 to the nearest 10.
11. 11.Round 92,796 to the nearest 100.
12. 12.70000 + 2000 + 700 + 20 + 7 =
13. 13.Make the smallest 5-digit number using the digits 3, 9, 1, 4, 7 once each.
14. 14.10000 + 3000 + 600 + 20 + 4 =
15. 15.Which number is bigger: 57,326 or 57,325? (a) 57325 (b) 57326
16. 16.90000 + 1000 + 300 + 40 + 6 =
17. 17.What is 100 more than 90,456?
18. 18.What is 1 more than 42,949?
19. 19.Make the smallest 5-digit number using the digits 1, 6, 2, 7, 9 once each.
20. 20.Round 72,773 to the nearest 100.
21. 21.90000 + 2000 + 700 + 90 + 2 =
22. 22.Make the greatest 5-digit number using the digits 4, 1, 5, 8, 7 once each.
23. 23.Round 84,573 to the nearest 10.
24. 24.What is 100 more than 70,817?
25. 25.Round 21,801 to the nearest 100.
26. 26.Make the smallest 5-digit number using the digits 9, 4, 2, 5, 8 once each.
27. 27.10000 + 3000 + 200 + 10 + 2 =
28. 28.Which number is smaller: 88,607 or 88,517? (a) 88517 (b) 88607
29. 29.Make the smallest 5-digit number using the digits 1, 7, 2, 9, 3 once each.
30. 30.Round 49,673 to the nearest 100.
31. 31.Make the greatest 5-digit number using the digits 8, 7, 9, 3, 2 once each.
32. 32.Which number is bigger: 48,212 or 48,232? (a) 48212 (b) 48232
33. 33.Which number is smaller: 34,277 or 38,277? (a) 34277 (b) 38277
34. 34.Make the greatest 5-digit number using the digits 8, 1, 4, 9, 7 once each.
35. 35.60000 + 2000 + 100 + 10 + 7 =
36. 36.Make the smallest 5-digit number using the digits 5, 4, 3, 6, 2 once each.
37. 37.What is the value of the digit 3 in 65,039?
38. 38.Round 41,439 to the nearest 100.
39. 39.What is 10 less than 51,310?
40. 40.Which number is smaller: 66,391 or 66,387? (a) 66391 (b) 66387

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