Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 120 · 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 64,853 to the nearest 100.
2. 2.40000 + 8000 + 100 + 60 + 2 =
3. 3.Make the smallest 5-digit number using the digits 5, 1, 3, 4, 2 once each.
4. 4.Which number is bigger: 63,649 or 63,651? (a) 63651 (b) 63649
5. 5.Which number is bigger: 69,661 or 60,661? (a) 60661 (b) 69661
6. 6.Round 86,354 to the nearest 10.
7. 7.20000 + 4000 + 500 + 90 + 8 =
8. 8.Round 20,687 to the nearest 100.
9. 9.What is 1 less than 82,802?
10. 10.What is 1 more than 21,185?
11. 11.Which number is smaller: 53,754 or 53,751? (a) 53754 (b) 53751
12. 12.Make the smallest 5-digit number using the digits 8, 7, 2, 4, 6 once each.
13. 13.What is the value of the digit 1 in 58,041?
14. 14.Round 76,814 to the nearest 100.
15. 15.Make the greatest 5-digit number using the digits 1, 7, 2, 4, 3 once each.
16. 16.70000 + 7000 + 300 + 80 + 5 =
17. 17.Round 85,634 to the nearest 10.
18. 18.Round 18,088 to the nearest 10.
19. 19.Round 76,800 to the nearest 10.
20. 20.Which number is bigger: 80,470 or 89,470? (a) 89470 (b) 80470
21. 21.Round 74,000 to the nearest 100.
22. 22.10000 + 2000 + 400 + 20 + 9 =
23. 23.What is 1 less than 17,651?
24. 24.Which number is bigger: 41,403 or 38,403? (a) 41403 (b) 38403
25. 25.What is the value of the digit 9 in 60,924?
26. 26.Make the smallest 5-digit number using the digits 1, 5, 6, 2, 7 once each.
27. 27.Round 43,387 to the nearest 10.
28. 28.What is 100 less than 61,667?
29. 29.Which number is smaller: 67,101 or 67,041? (a) 67101 (b) 67041
30. 30.What is 100 more than 49,678?
31. 31.What is the value of the digit 1 in 13,892?
32. 32.What is 100 more than 99,585?
33. 33.What is the value of the digit 6 in 40,621?
34. 34.Round 70,847 to the nearest 100.
35. 35.Round 86,693 to the nearest 10.
36. 36.10000 + 1000 + 300 + 20 + 2 =
37. 37.10000 + 3000 + 800 + 40 + 1 =
38. 38.Which number is smaller: 22,831 or 22,801? (a) 22801 (b) 22831
39. 39.What is 10 less than 45,424?
40. 40.70000 + 7000 + 400 + 70 + 9 =

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