Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 226 · 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 smaller: 86,927 or 86,929? (a) 86929 (b) 86927
2. 2.Round 74,548 to the nearest 10.
3. 3.Round 95,076 to the nearest 100.
4. 4.30000 + 2000 + 800 + 10 + 3 =
5. 5.Round 47,840 to the nearest 10.
6. 6.Which number is smaller: 23,876 or 23,906? (a) 23876 (b) 23906
7. 7.Round 33,999 to the nearest 10.
8. 8.80000 + 4000 + 100 + 40 + 2 =
9. 9.Round 57,756 to the nearest 10.
10. 10.What is 1 more than 28,651?
11. 11.Which number is bigger: 65,731 or 71,731? (a) 71731 (b) 65731
12. 12.What is the value of the digit 8 in 10,428?
13. 13.Which number is smaller: 55,791 or 55,795? (a) 55791 (b) 55795
14. 14.Which number is smaller: 19,403 or 19,408? (a) 19408 (b) 19403
15. 15.Which number is smaller: 68,642 or 72,642? (a) 68642 (b) 72642
16. 16.Round 92,837 to the nearest 100.
17. 17.Round 31,921 to the nearest 10.
18. 18.Round 39,803 to the nearest 10.
19. 19.Which number is smaller: 37,490 or 37,485? (a) 37485 (b) 37490
20. 20.Make the greatest 5-digit number using the digits 3, 2, 5, 1, 8 once each.
21. 21.Make the greatest 5-digit number using the digits 1, 4, 9, 6, 5 once each.
22. 22.Round 23,356 to the nearest 100.
23. 23.Which number is smaller: 81,347 or 81,353? (a) 81347 (b) 81353
24. 24.Make the greatest 5-digit number using the digits 4, 3, 6, 8, 2 once each.
25. 25.What is the value of the digit 6 in 89,602?
26. 26.Which number is bigger: 89,790 or 86,790? (a) 89790 (b) 86790
27. 27.What is 10 more than 71,049?
28. 28.What is the value of the digit 2 in 52,473?
29. 29.What is 1 less than 86,674?
30. 30.Which number is bigger: 30,469 or 30,969? (a) 30969 (b) 30469
31. 31.Round 92,289 to the nearest 10.
32. 32.What is 1 less than 95,489?
33. 33.Round 47,851 to the nearest 100.
34. 34.60000 + 5000 + 600 + 20 + 2 =
35. 35.What is the value of the digit 8 in 29,508?
36. 36.Which number is smaller: 33,604 or 34,504? (a) 33604 (b) 34504
37. 37.60000 + 9000 + 800 + 30 + 2 =
38. 38.Which number is smaller: 40,702 or 40,710? (a) 40710 (b) 40702
39. 39.Round 93,498 to the nearest 100.
40. 40.Make the greatest 5-digit number using the digits 6, 4, 8, 7, 1 once each.

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