Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 15 · 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.Make the smallest 5-digit number using the digits 8, 4, 1, 2, 5 once each.
2. 2.Round 11,487 to the nearest 100.
3. 3.Which number is bigger: 78,273 or 78,270? (a) 78273 (b) 78270
4. 4.Make the greatest 5-digit number using the digits 9, 8, 2, 7, 6 once each.
5. 5.30000 + 4000 + 100 + 90 + 5 =
6. 6.Round 52,497 to the nearest 10.
7. 7.Round 60,741 to the nearest 100.
8. 8.What is the value of the digit 9 in 29,364?
9. 9.20000 + 5000 + 300 + 10 + 9 =
10. 10.30000 + 5000 + 900 + 20 + 5 =
11. 11.Round 57,269 to the nearest 10.
12. 12.Round 26,057 to the nearest 100.
13. 13.10000 + 1000 + 700 + 10 + 7 =
14. 14.What is 100 more than 14,570?
15. 15.Make the smallest 5-digit number using the digits 3, 9, 8, 1, 7 once each.
16. 16.Make the greatest 5-digit number using the digits 1, 4, 6, 9, 3 once each.
17. 17.20000 + 6000 + 400 + 80 + 7 =
18. 18.What is 100 less than 62,745?
19. 19.Make the greatest 5-digit number using the digits 7, 8, 2, 3, 9 once each.
20. 20.Round 69,650 to the nearest 10.
21. 21.Round 62,438 to the nearest 10.
22. 22.Round 11,581 to the nearest 100.
23. 23.What is the value of the digit 4 in 52,347?
24. 24.Which number is bigger: 66,962 or 66,562? (a) 66562 (b) 66962
25. 25.Which number is bigger: 77,101 or 77,121? (a) 77101 (b) 77121
26. 26.Round 57,784 to the nearest 100.
27. 27.Round 51,459 to the nearest 10.
28. 28.Round 50,389 to the nearest 100.
29. 29.40000 + 9000 + 900 + 80 + 9 =
30. 30.Make the smallest 5-digit number using the digits 7, 2, 8, 3, 1 once each.
31. 31.What is 100 less than 58,828?
32. 32.Make the smallest 5-digit number using the digits 8, 7, 6, 2, 1 once each.
33. 33.Round 92,295 to the nearest 10.
34. 34.Make the greatest 5-digit number using the digits 2, 8, 9, 4, 5 once each.
35. 35.40000 + 9000 + 800 + 80 + 8 =
36. 36.What is the value of the digit 1 in 51,904?
37. 37.60000 + 3000 + 200 + 40 + 7 =
38. 38.Round 51,222 to the nearest 10.
39. 39.What is the value of the digit 6 in 71,560?
40. 40.60000 + 8000 + 800 + 50 + 1 =

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