Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 163 · 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 33,983 to the nearest 10.
2. 2.Make the smallest 5-digit number using the digits 8, 6, 3, 2, 7 once each.
3. 3.What is the value of the digit 5 in 20,785?
4. 4.Make the smallest 5-digit number using the digits 4, 3, 7, 9, 6 once each.
5. 5.Round 99,104 to the nearest 10.
6. 6.Round 39,761 to the nearest 10.
7. 7.Make the smallest 5-digit number using the digits 2, 6, 7, 4, 5 once each.
8. 8.Round 90,040 to the nearest 100.
9. 9.90000 + 1000 + 200 + 40 + 1 =
10. 10.50000 + 3000 + 100 + 60 + 1 =
11. 11.What is the value of the digit 3 in 21,836?
12. 12.Round 46,443 to the nearest 10.
13. 13.Make the greatest 5-digit number using the digits 6, 4, 7, 2, 9 once each.
14. 14.Round 72,184 to the nearest 10.
15. 15.Round 99,902 to the nearest 10.
16. 16.Round 18,215 to the nearest 100.
17. 17.Round 70,842 to the nearest 10.
18. 18.What is the value of the digit 5 in 15,260?
19. 19.90000 + 9000 + 300 + 90 + 9 =
20. 20.What is 100 more than 85,796?
21. 21.60000 + 1000 + 500 + 10 + 2 =
22. 22.Round 20,994 to the nearest 100.
23. 23.Make the greatest 5-digit number using the digits 6, 3, 1, 5, 8 once each.
24. 24.What is the value of the digit 1 in 50,481?
25. 25.What is 1 more than 96,952?
26. 26.30000 + 8000 + 200 + 80 + 1 =
27. 27.Which number is bigger: 27,404 or 27,402? (a) 27404 (b) 27402
28. 28.Round 81,375 to the nearest 100.
29. 29.20000 + 3000 + 900 + 70 + 8 =
30. 30.Round 41,949 to the nearest 10.
31. 31.90000 + 1000 + 500 + 70 + 2 =
32. 32.Which number is bigger: 64,157 or 64,187? (a) 64187 (b) 64157
33. 33.10000 + 8000 + 100 + 90 + 6 =
34. 34.Round 14,166 to the nearest 10.
35. 35.Round 28,856 to the nearest 10.
36. 36.20000 + 1000 + 100 + 50 + 6 =
37. 37.Round 73,167 to the nearest 10.
38. 38.Round 71,143 to the nearest 100.
39. 39.What is 1,000 more than 85,685?
40. 40.Which number is smaller: 30,297 or 38,297? (a) 38297 (b) 30297

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