Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 492 · 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 1, 2, 6, 9, 7 once each.
2. 2.Which number is bigger: 20,840 or 20,340? (a) 20840 (b) 20340
3. 3.Round 81,076 to the nearest 100.
4. 4.What is the value of the digit 8 in 30,859?
5. 5.What is the value of the digit 6 in 24,968?
6. 6.Make the greatest 5-digit number using the digits 5, 3, 9, 6, 8 once each.
7. 7.Round 25,139 to the nearest 100.
8. 8.Round 17,149 to the nearest 100.
9. 9.Which number is smaller: 84,742 or 84,744? (a) 84742 (b) 84744
10. 10.Make the smallest 5-digit number using the digits 9, 2, 6, 1, 8 once each.
11. 11.Round 12,162 to the nearest 10.
12. 12.Which number is bigger: 20,066 or 20,062? (a) 20062 (b) 20066
13. 13.What is the value of the digit 1 in 90,218?
14. 14.Round 47,051 to the nearest 10.
15. 15.Round 30,933 to the nearest 100.
16. 16.Round 75,863 to the nearest 100.
17. 17.Make the smallest 5-digit number using the digits 3, 9, 8, 5, 7 once each.
18. 18.What is 1,000 less than 48,872?
19. 19.Make the greatest 5-digit number using the digits 1, 7, 5, 4, 6 once each.
20. 20.Which number is bigger: 70,221 or 70,181? (a) 70181 (b) 70221
21. 21.What is 10 more than 51,101?
22. 22.30000 + 2000 + 500 + 30 + 7 =
23. 23.What is 100 less than 71,001?
24. 24.Round 47,034 to the nearest 10.
25. 25.Round 82,355 to the nearest 10.
26. 26.30000 + 7000 + 500 + 80 + 6 =
27. 27.What is the value of the digit 9 in 79,413?
28. 28.What is 1,000 less than 59,312?
29. 29.Round 52,717 to the nearest 100.
30. 30.10000 + 4000 + 400 + 30 + 4 =
31. 31.Round 69,523 to the nearest 10.
32. 32.Make the greatest 5-digit number using the digits 2, 6, 1, 5, 3 once each.
33. 33.What is 1,000 more than 37,357?
34. 34.Which number is bigger: 37,469 or 37,476? (a) 37469 (b) 37476
35. 35.What is 100 less than 68,640?
36. 36.Make the greatest 5-digit number using the digits 2, 6, 9, 5, 1 once each.
37. 37.What is the value of the digit 5 in 95,876?
38. 38.Round 22,095 to the nearest 10.
39. 39.Round 90,791 to the nearest 100.
40. 40.Round 34,099 to the nearest 100.

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