Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 420 · 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 8, 2, 9, 5, 6 once each.
2. 2.Round 50,447 to the nearest 100.
3. 3.Round 28,288 to the nearest 10.
4. 4.What is the value of the digit 3 in 34,721?
5. 5.Make the greatest 5-digit number using the digits 8, 9, 4, 7, 5 once each.
6. 6.Round 15,470 to the nearest 10.
7. 7.What is the value of the digit 5 in 50,217?
8. 8.Which number is bigger: 33,408 or 42,408? (a) 42408 (b) 33408
9. 9.40000 + 8000 + 200 + 40 + 6 =
10. 10.Round 47,161 to the nearest 10.
11. 11.Which number is smaller: 32,449 or 31,449? (a) 31449 (b) 32449
12. 12.70000 + 9000 + 800 + 30 + 6 =
13. 13.Round 30,192 to the nearest 10.
14. 14.What is 1 less than 11,705?
15. 15.Which number is smaller: 47,566 or 48,566? (a) 47566 (b) 48566
16. 16.90000 + 3000 + 900 + 30 + 8 =
17. 17.60000 + 2000 + 600 + 60 + 9 =
18. 18.Make the smallest 5-digit number using the digits 6, 5, 7, 8, 9 once each.
19. 19.Which number is bigger: 36,901 or 40,901? (a) 36901 (b) 40901
20. 20.Which number is smaller: 56,898 or 56,878? (a) 56898 (b) 56878
21. 21.Which number is bigger: 33,814 or 33,614? (a) 33614 (b) 33814
22. 22.50000 + 7000 + 200 + 20 + 5 =
23. 23.What is the value of the digit 2 in 80,392?
24. 24.What is the value of the digit 4 in 90,174?
25. 25.Which number is smaller: 36,044 or 36,035? (a) 36044 (b) 36035
26. 26.Round 68,289 to the nearest 100.
27. 27.Make the smallest 5-digit number using the digits 2, 3, 7, 6, 9 once each.
28. 28.What is the value of the digit 9 in 90,581?
29. 29.Round 61,063 to the nearest 10.
30. 30.20000 + 9000 + 300 + 10 + 3 =
31. 31.Round 16,256 to the nearest 100.
32. 32.What is the value of the digit 8 in 40,728?
33. 33.What is the value of the digit 5 in 35,480?
34. 34.Make the smallest 5-digit number using the digits 4, 7, 6, 3, 1 once each.
35. 35.Which number is bigger: 19,014 or 18,914? (a) 19014 (b) 18914
36. 36.Make the smallest 5-digit number using the digits 5, 9, 7, 8, 6 once each.
37. 37.What is 10 less than 71,971?
38. 38.Make the greatest 5-digit number using the digits 1, 8, 2, 3, 5 once each.
39. 39.Round 65,655 to the nearest 100.
40. 40.Round 71,326 to the nearest 10.

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