Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 736 · 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. 1.20000 + 5000 + 500 + 90 + 2 =
2. 2.Which number is smaller: 70,824 or 70,828? (a) 70824 (b) 70828
3. 3.Which number is smaller: 45,523 or 45,923? (a) 45923 (b) 45523
4. 4.Make the greatest 5-digit number using the digits 8, 3, 4, 5, 2 once each.
5. 5.What is the value of the digit 5 in 81,579?
6. 6.What is 100 less than 46,536?
7. 7.Round 41,814 to the nearest 100.
8. 8.Round 17,543 to the nearest 10.
9. 9.What is 10 more than 50,882?
10. 10.What is the value of the digit 1 in 47,192?
11. 11.What is the value of the digit 8 in 98,720?
12. 12.Round 58,271 to the nearest 100.
13. 13.Round 68,233 to the nearest 100.
14. 14.What is the value of the digit 5 in 34,605?
15. 15.Round 42,449 to the nearest 10.
16. 16.What is the value of the digit 8 in 10,685?
17. 17.70000 + 1000 + 300 + 50 + 6 =
18. 18.What is the value of the digit 3 in 37,148?
19. 19.Round 90,119 to the nearest 100.
20. 20.What is the value of the digit 5 in 64,571?
21. 21.Which number is smaller: 75,252 or 75,452? (a) 75252 (b) 75452
22. 22.Round 40,233 to the nearest 10.
23. 23.Round 89,356 to the nearest 10.
24. 24.What is the value of the digit 9 in 18,293?
25. 25.What is 1 less than 80,049?
26. 26.Make the smallest 5-digit number using the digits 8, 1, 2, 5, 7 once each.
27. 27.Which number is bigger: 70,377 or 70,777? (a) 70777 (b) 70377
28. 28.What is 100 less than 85,566?
29. 29.Round 30,007 to the nearest 100.
30. 30.30000 + 7000 + 800 + 70 + 5 =
31. 31.Make the smallest 5-digit number using the digits 1, 9, 7, 2, 8 once each.
32. 32.Round 57,267 to the nearest 100.
33. 33.Round 61,940 to the nearest 100.
34. 34.Make the greatest 5-digit number using the digits 2, 3, 1, 6, 7 once each.
35. 35.Round 90,799 to the nearest 100.
36. 36.What is the value of the digit 9 in 14,569?
37. 37.What is the value of the digit 3 in 20,347?
38. 38.90000 + 6000 + 800 + 50 + 1 =
39. 39.Round 11,052 to the nearest 10.
40. 40.What is the value of the digit 4 in 68,749?

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