Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 902 · 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 13,806 to the nearest 10.
2. 2.30000 + 7000 + 300 + 60 + 7 =
3. 3.What is 10 more than 79,450?
4. 4.What is 100 more than 30,858?
5. 5.What is the value of the digit 5 in 65,320?
6. 6.Make the greatest 5-digit number using the digits 6, 8, 1, 7, 5 once each.
7. 7.60000 + 3000 + 100 + 60 + 1 =
8. 8.What is the value of the digit 3 in 34,801?
9. 9.What is 1 more than 51,105?
10. 10.Which number is bigger: 40,171 or 40,170? (a) 40171 (b) 40170
11. 11.Make the smallest 5-digit number using the digits 1, 7, 3, 8, 4 once each.
12. 12.Which number is bigger: 28,919 or 28,869? (a) 28869 (b) 28919
13. 13.Round 56,198 to the nearest 10.
14. 14.What is the value of the digit 4 in 23,054?
15. 15.What is the value of the digit 8 in 40,658?
16. 16.What is 1 more than 34,095?
17. 17.Which number is bigger: 61,725 or 58,725? (a) 58725 (b) 61725
18. 18.Round 21,489 to the nearest 10.
19. 19.Round 84,968 to the nearest 10.
20. 20.Round 28,734 to the nearest 100.
21. 21.Round 35,572 to the nearest 10.
22. 22.20000 + 5000 + 800 + 10 + 4 =
23. 23.What is the value of the digit 8 in 35,628?
24. 24.20000 + 3000 + 200 + 30 + 5 =
25. 25.Which number is smaller: 43,965 or 43,972? (a) 43972 (b) 43965
26. 26.70000 + 3000 + 600 + 60 + 4 =
27. 27.What is 10 less than 27,315?
28. 28.What is the value of the digit 6 in 70,684?
29. 29.Round 31,302 to the nearest 100.
30. 30.Round 92,388 to the nearest 10.
31. 31.Round 86,721 to the nearest 100.
32. 32.90000 + 8000 + 200 + 40 + 3 =
33. 33.90000 + 3000 + 700 + 60 + 2 =
34. 34.Round 24,513 to the nearest 10.
35. 35.90000 + 2000 + 100 + 30 + 6 =
36. 36.Round 95,100 to the nearest 100.
37. 37.Make the greatest 5-digit number using the digits 9, 7, 5, 1, 2 once each.
38. 38.Which number is bigger: 67,412 or 68,412? (a) 68412 (b) 67412
39. 39.What is the value of the digit 2 in 32,786?
40. 40.Round 75,539 to the nearest 100.

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