Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 665 · 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: 56,230 or 56,224? (a) 56230 (b) 56224
2. 2.Which number is smaller: 81,677 or 81,684? (a) 81677 (b) 81684
3. 3.Round 84,678 to the nearest 100.
4. 4.What is 10 more than 38,694?
5. 5.Make the smallest 5-digit number using the digits 1, 7, 9, 2, 4 once each.
6. 6.Round 28,038 to the nearest 10.
7. 7.Make the greatest 5-digit number using the digits 8, 7, 2, 6, 3 once each.
8. 8.What is the value of the digit 7 in 27,306?
9. 9.What is the value of the digit 6 in 80,164?
10. 10.What is 1,000 more than 68,560?
11. 11.Round 21,060 to the nearest 100.
12. 12.Round 20,369 to the nearest 100.
13. 13.70000 + 2000 + 800 + 30 + 2 =
14. 14.What is 1 more than 52,666?
15. 15.Round 11,196 to the nearest 10.
16. 16.40000 + 1000 + 400 + 90 + 6 =
17. 17.Round 14,849 to the nearest 10.
18. 18.What is 1,000 less than 13,854?
19. 19.Round 90,136 to the nearest 10.
20. 20.Round 86,579 to the nearest 10.
21. 21.Round 26,970 to the nearest 10.
22. 22.Round 56,098 to the nearest 10.
23. 23.What is the value of the digit 2 in 89,412?
24. 24.Round 14,681 to the nearest 10.
25. 25.30000 + 2000 + 500 + 60 + 3 =
26. 26.What is the value of the digit 5 in 15,876?
27. 27.Make the smallest 5-digit number using the digits 6, 9, 2, 7, 4 once each.
28. 28.Round 86,541 to the nearest 100.
29. 29.70000 + 8000 + 200 + 50 + 2 =
30. 30.Round 66,742 to the nearest 100.
31. 31.Which number is smaller: 49,431 or 49,391? (a) 49391 (b) 49431
32. 32.Round 57,026 to the nearest 10.
33. 33.What is the value of the digit 5 in 82,675?
34. 34.80000 + 1000 + 700 + 10 + 8 =
35. 35.50000 + 8000 + 700 + 20 + 5 =
36. 36.What is the value of the digit 8 in 43,268?
37. 37.What is 10 more than 21,007?
38. 38.What is 10 more than 48,302?
39. 39.Which number is bigger: 80,431 or 80,931? (a) 80931 (b) 80431
40. 40.Round 47,483 to the nearest 10.

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