Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 826 · 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.Which number is smaller: 71,743 or 71,746? (a) 71743 (b) 71746
2. 2.Which number is smaller: 39,318 or 38,418? (a) 39318 (b) 38418
3. 3.Round 86,207 to the nearest 100.
4. 4.What is 10 more than 91,976?
5. 5.Which number is smaller: 88,085 or 88,175? (a) 88085 (b) 88175
6. 6.30000 + 2000 + 600 + 10 + 8 =
7. 7.Round 92,044 to the nearest 10.
8. 8.10000 + 6000 + 100 + 10 + 8 =
9. 9.70000 + 9000 + 400 + 80 + 1 =
10. 10.Round 15,500 to the nearest 10.
11. 11.Round 75,298 to the nearest 10.
12. 12.What is the value of the digit 4 in 54,671?
13. 13.Which number is bigger: 34,490 or 34,190? (a) 34490 (b) 34190
14. 14.Make the smallest 5-digit number using the digits 4, 3, 8, 1, 6 once each.
15. 15.30000 + 6000 + 900 + 70 + 4 =
16. 16.30000 + 3000 + 500 + 40 + 2 =
17. 17.Make the greatest 5-digit number using the digits 6, 2, 4, 3, 1 once each.
18. 18.Which number is smaller: 78,083 or 77,183? (a) 77183 (b) 78083
19. 19.Round 34,414 to the nearest 10.
20. 20.Round 76,091 to the nearest 100.
21. 21.Round 85,181 to the nearest 10.
22. 22.10000 + 2000 + 500 + 10 + 4 =
23. 23.Which number is smaller: 37,726 or 38,726? (a) 37726 (b) 38726
24. 24.What is 1 less than 76,466?
25. 25.Round 72,836 to the nearest 100.
26. 26.Round 42,311 to the nearest 10.
27. 27.Make the greatest 5-digit number using the digits 5, 7, 4, 2, 6 once each.
28. 28.What is the value of the digit 7 in 10,947?
29. 29.Round 29,459 to the nearest 10.
30. 30.Round 17,244 to the nearest 100.
31. 31.What is the value of the digit 1 in 63,041?
32. 32.What is the value of the digit 5 in 24,035?
33. 33.40000 + 8000 + 200 + 10 + 9 =
34. 34.Which number is smaller: 71,140 or 71,210? (a) 71210 (b) 71140
35. 35.Make the smallest 5-digit number using the digits 3, 4, 7, 8, 6 once each.
36. 36.Round 41,770 to the nearest 10.
37. 37.Make the smallest 5-digit number using the digits 3, 2, 1, 4, 7 once each.
38. 38.Round 69,861 to the nearest 10.
39. 39.Make the greatest 5-digit number using the digits 6, 8, 2, 3, 7 once each.
40. 40.Round 51,853 to the nearest 100.

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