Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 923 · 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 87,101 to the nearest 10.
2. 2.Round 31,646 to the nearest 10.
3. 3.Make the greatest 5-digit number using the digits 3, 2, 1, 6, 8 once each.
4. 4.70000 + 2000 + 200 + 10 + 6 =
5. 5.Round 64,552 to the nearest 10.
6. 6.Which number is smaller: 36,723 or 36,623? (a) 36723 (b) 36623
7. 7.Round 63,893 to the nearest 100.
8. 8.Which number is bigger: 74,734 or 80,734? (a) 74734 (b) 80734
9. 9.Make the smallest 5-digit number using the digits 8, 7, 6, 1, 3 once each.
10. 10.What is 100 more than 28,803?
11. 11.What is the value of the digit 2 in 32,916?
12. 12.What is 100 more than 45,991?
13. 13.60000 + 9000 + 800 + 40 + 7 =
14. 14.What is 1,000 less than 36,148?
15. 15.Which number is bigger: 65,217 or 65,307? (a) 65307 (b) 65217
16. 16.10000 + 1000 + 700 + 90 + 3 =
17. 17.20000 + 1000 + 500 + 70 + 7 =
18. 18.What is 1 more than 32,459?
19. 19.What is the value of the digit 6 in 54,692?
20. 20.Round 32,772 to the nearest 100.
21. 21.Which number is smaller: 33,093 or 33,153? (a) 33093 (b) 33153
22. 22.Round 27,231 to the nearest 10.
23. 23.40000 + 5000 + 700 + 20 + 8 =
24. 24.10000 + 1000 + 100 + 80 + 4 =
25. 25.What is the value of the digit 3 in 79,830?
26. 26.Which number is smaller: 19,734 or 19,934? (a) 19734 (b) 19934
27. 27.Round 61,090 to the nearest 100.
28. 28.What is 1 less than 35,947?
29. 29.Which number is smaller: 88,389 or 88,393? (a) 88393 (b) 88389
30. 30.Make the greatest 5-digit number using the digits 8, 6, 1, 3, 5 once each.
31. 31.What is the value of the digit 4 in 14,268?
32. 32.Make the greatest 5-digit number using the digits 3, 8, 2, 1, 6 once each.
33. 33.30000 + 3000 + 900 + 30 + 4 =
34. 34.Round 18,492 to the nearest 10.
35. 35.40000 + 2000 + 700 + 70 + 4 =
36. 36.Round 41,031 to the nearest 100.
37. 37.Round 44,518 to the nearest 100.
38. 38.Round 54,231 to the nearest 100.
39. 39.Which number is bigger: 78,599 or 78,595? (a) 78599 (b) 78595
40. 40.Round 76,876 to the nearest 100.

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