Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 949 · 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.Which number is bigger: 30,372 or 30,375? (a) 30372 (b) 30375
2. 2.Which number is smaller: 39,168 or 39,368? (a) 39368 (b) 39168
3. 3.Round 33,748 to the nearest 10.
4. 4.Round 28,005 to the nearest 100.
5. 5.Make the greatest 5-digit number using the digits 8, 5, 1, 2, 7 once each.
6. 6.Round 16,579 to the nearest 100.
7. 7.Round 24,294 to the nearest 100.
8. 8.Round 27,945 to the nearest 10.
9. 9.Round 61,370 to the nearest 100.
10. 10.What is the value of the digit 6 in 64,835?
11. 11.What is the value of the digit 6 in 16,349?
12. 12.Make the smallest 5-digit number using the digits 3, 1, 7, 6, 8 once each.
13. 13.Which number is bigger: 28,089 or 36,089? (a) 36089 (b) 28089
14. 14.Round 14,171 to the nearest 10.
15. 15.30000 + 6000 + 300 + 30 + 7 =
16. 16.Which number is bigger: 74,457 or 75,357? (a) 75357 (b) 74457
17. 17.Which number is bigger: 24,852 or 24,861? (a) 24852 (b) 24861
18. 18.Which number is bigger: 55,141 or 56,041? (a) 56041 (b) 55141
19. 19.Make the smallest 5-digit number using the digits 1, 3, 2, 4, 8 once each.
20. 20.Which number is smaller: 64,528 or 64,536? (a) 64536 (b) 64528
21. 21.Make the greatest 5-digit number using the digits 8, 5, 9, 7, 6 once each.
22. 22.What is 1 less than 54,095?
23. 23.Round 26,372 to the nearest 100.
24. 24.What is the value of the digit 8 in 68,140?
25. 25.Which number is bigger: 57,620 or 57,920? (a) 57620 (b) 57920
26. 26.Round 34,244 to the nearest 100.
27. 27.What is 10 more than 26,114?
28. 28.What is the value of the digit 6 in 72,635?
29. 29.Round 70,601 to the nearest 10.
30. 30.Round 20,851 to the nearest 100.
31. 31.Which number is bigger: 66,535 or 66,595? (a) 66535 (b) 66595
32. 32.Make the smallest 5-digit number using the digits 5, 8, 2, 4, 6 once each.
33. 33.Round 79,808 to the nearest 10.
34. 34.Which number is smaller: 68,333 or 68,373? (a) 68333 (b) 68373
35. 35.What is the value of the digit 6 in 62,803?
36. 36.What is the value of the digit 2 in 24,819?
37. 37.70000 + 4000 + 300 + 40 + 2 =
38. 38.Make the smallest 5-digit number using the digits 8, 9, 4, 6, 1 once each.
39. 39.What is 1,000 more than 18,525?
40. 40.60000 + 7000 + 800 + 60 + 8 =

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