Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 625 · 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 + 1000 + 600 + 20 + 8 =
2. 2.Make the greatest 5-digit number using the digits 8, 9, 7, 3, 1 once each.
3. 3.What is the value of the digit 9 in 91,842?
4. 4.What is the value of the digit 3 in 92,735?
5. 5.Round 84,362 to the nearest 100.
6. 6.Round 96,939 to the nearest 100.
7. 7.10000 + 3000 + 700 + 70 + 3 =
8. 8.Which number is bigger: 27,573 or 27,073? (a) 27073 (b) 27573
9. 9.Round 84,445 to the nearest 10.
10. 10.20000 + 2000 + 400 + 60 + 9 =
11. 11.What is the value of the digit 9 in 90,284?
12. 12.Make the greatest 5-digit number using the digits 1, 8, 6, 7, 2 once each.
13. 13.What is 1 less than 30,190?
14. 14.What is the value of the digit 6 in 12,463?
15. 15.Which number is bigger: 31,685 or 31,694? (a) 31685 (b) 31694
16. 16.Make the greatest 5-digit number using the digits 6, 1, 2, 3, 5 once each.
17. 17.Make the smallest 5-digit number using the digits 6, 4, 3, 2, 1 once each.
18. 18.Which number is bigger: 77,469 or 75,469? (a) 77469 (b) 75469
19. 19.Which number is bigger: 63,752 or 63,760? (a) 63760 (b) 63752
20. 20.What is the value of the digit 5 in 13,507?
21. 21.Make the smallest 5-digit number using the digits 8, 1, 3, 5, 9 once each.
22. 22.60000 + 2000 + 500 + 20 + 4 =
23. 23.Make the smallest 5-digit number using the digits 1, 2, 4, 3, 5 once each.
24. 24.What is 1 less than 23,871?
25. 25.What is 1,000 more than 72,423?
26. 26.20000 + 1000 + 400 + 50 + 3 =
27. 27.What is the value of the digit 2 in 50,432?
28. 28.What is 1 less than 54,654?
29. 29.Round 82,414 to the nearest 100.
30. 30.What is 1 less than 98,880?
31. 31.What is the value of the digit 1 in 20,164?
32. 32.40000 + 3000 + 600 + 40 + 2 =
33. 33.Round 51,629 to the nearest 10.
34. 34.Round 51,502 to the nearest 100.
35. 35.60000 + 3000 + 100 + 30 + 5 =
36. 36.Round 11,283 to the nearest 100.
37. 37.Round 74,700 to the nearest 100.
38. 38.Make the greatest 5-digit number using the digits 4, 3, 7, 5, 1 once each.
39. 39.Make the smallest 5-digit number using the digits 3, 5, 4, 1, 7 once each.
40. 40.What is the value of the digit 3 in 37,129?

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