Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 850 · 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 bigger: 79,607 or 79,609? (a) 79607 (b) 79609
2. 2.Round 15,714 to the nearest 10.
3. 3.Round 39,519 to the nearest 10.
4. 4.What is the value of the digit 7 in 93,671?
5. 5.Round 78,567 to the nearest 100.
6. 6.What is the value of the digit 7 in 25,347?
7. 7.Round 17,085 to the nearest 10.
8. 8.40000 + 1000 + 900 + 10 + 5 =
9. 9.What is 1,000 less than 19,861?
10. 10.What is the value of the digit 2 in 25,670?
11. 11.Make the greatest 5-digit number using the digits 1, 3, 7, 8, 2 once each.
12. 12.Round 79,187 to the nearest 100.
13. 13.What is 1,000 less than 87,787?
14. 14.Round 98,332 to the nearest 10.
15. 15.Round 88,167 to the nearest 10.
16. 16.Round 42,693 to the nearest 10.
17. 17.Make the greatest 5-digit number using the digits 6, 4, 3, 7, 2 once each.
18. 18.What is 1,000 less than 15,501?
19. 19.What is 10 less than 26,471?
20. 20.What is 100 more than 90,927?
21. 21.What is 1 less than 74,344?
22. 22.Round 78,857 to the nearest 10.
23. 23.What is the value of the digit 7 in 96,371?
24. 24.What is 100 less than 63,614?
25. 25.What is the value of the digit 4 in 90,481?
26. 26.Make the smallest 5-digit number using the digits 7, 1, 5, 2, 3 once each.
27. 27.Round 71,172 to the nearest 10.
28. 28.Round 57,269 to the nearest 100.
29. 29.Round 42,907 to the nearest 100.
30. 30.What is 1 less than 55,604?
31. 31.What is the value of the digit 7 in 60,754?
32. 32.Make the smallest 5-digit number using the digits 6, 7, 3, 4, 1 once each.
33. 33.Make the smallest 5-digit number using the digits 2, 7, 5, 1, 4 once each.
34. 34.What is 1 more than 85,428?
35. 35.Round 96,532 to the nearest 10.
36. 36.What is the value of the digit 5 in 12,650?
37. 37.Which number is smaller: 40,018 or 40,818? (a) 40018 (b) 40818
38. 38.Which number is bigger: 90,540 or 90,531? (a) 90540 (b) 90531
39. 39.Make the greatest 5-digit number using the digits 5, 8, 3, 4, 7 once each.
40. 40.30000 + 1000 + 100 + 90 + 2 =

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