Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 283 · 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. 1.30000 + 2000 + 500 + 50 + 5 =
2. 2.Make the greatest 5-digit number using the digits 1, 8, 6, 5, 4 once each.
3. 3.Make the smallest 5-digit number using the digits 6, 8, 5, 3, 4 once each.
4. 4.Make the greatest 5-digit number using the digits 8, 1, 2, 6, 4 once each.
5. 5.What is 100 more than 55,438?
6. 6.What is 1 more than 75,971?
7. 7.Round 43,303 to the nearest 10.
8. 8.50000 + 2000 + 300 + 20 + 9 =
9. 9.Which number is smaller: 63,102 or 63,502? (a) 63102 (b) 63502
10. 10.20000 + 1000 + 100 + 80 + 9 =
11. 11.Round 68,492 to the nearest 100.
12. 12.Which number is smaller: 52,677 or 53,177? (a) 52677 (b) 53177
13. 13.What is 1,000 more than 91,915?
14. 14.Round 11,281 to the nearest 10.
15. 15.Make the greatest 5-digit number using the digits 4, 8, 6, 7, 2 once each.
16. 16.What is 1,000 more than 14,372?
17. 17.90000 + 5000 + 800 + 10 + 1 =
18. 18.Round 28,919 to the nearest 10.
19. 19.Round 72,386 to the nearest 100.
20. 20.Round 35,674 to the nearest 10.
21. 21.Make the smallest 5-digit number using the digits 3, 8, 5, 2, 4 once each.
22. 22.10000 + 4000 + 800 + 80 + 6 =
23. 23.Which number is smaller: 33,205 or 33,208? (a) 33208 (b) 33205
24. 24.What is the value of the digit 4 in 34,109?
25. 25.Which number is bigger: 44,620 or 44,619? (a) 44619 (b) 44620
26. 26.Round 59,991 to the nearest 10.
27. 27.What is 10 more than 36,682?
28. 28.Which number is bigger: 63,191 or 63,691? (a) 63691 (b) 63191
29. 29.Which number is smaller: 70,941 or 67,941? (a) 67941 (b) 70941
30. 30.Which number is bigger: 89,619 or 89,589? (a) 89619 (b) 89589
31. 31.Make the smallest 5-digit number using the digits 2, 1, 4, 6, 5 once each.
32. 32.What is 1 more than 36,255?
33. 33.50000 + 9000 + 900 + 20 + 1 =
34. 34.Round 18,962 to the nearest 10.
35. 35.Round 21,324 to the nearest 10.
36. 36.Which number is smaller: 31,687 or 30,787? (a) 31687 (b) 30787
37. 37.Make the greatest 5-digit number using the digits 5, 8, 3, 2, 4 once each.
38. 38.Make the smallest 5-digit number using the digits 2, 5, 8, 6, 1 once each.
39. 39.Make the greatest 5-digit number using the digits 6, 1, 3, 2, 9 once each.
40. 40.Which number is smaller: 19,423 or 19,427? (a) 19423 (b) 19427

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