Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 150 · 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 6, 9, 8, 4, 3 once each.
2. 2.What is 1,000 less than 44,040?
3. 3.50000 + 6000 + 700 + 20 + 1 =
4. 4.50000 + 4000 + 400 + 40 + 3 =
5. 5.Which number is bigger: 40,212 or 40,012? (a) 40212 (b) 40012
6. 6.20000 + 5000 + 900 + 90 + 7 =
7. 7.What is the value of the digit 9 in 39,641?
8. 8.Round 87,026 to the nearest 100.
9. 9.Make the greatest 5-digit number using the digits 7, 8, 6, 4, 3 once each.
10. 10.Round 17,429 to the nearest 100.
11. 11.Round 79,909 to the nearest 10.
12. 12.What is the value of the digit 5 in 96,510?
13. 13.Which number is bigger: 37,491 or 37,490? (a) 37490 (b) 37491
14. 14.60000 + 5000 + 200 + 40 + 1 =
15. 15.Round 24,513 to the nearest 100.
16. 16.What is 1 less than 83,829?
17. 17.Round 44,598 to the nearest 10.
18. 18.20000 + 8000 + 800 + 50 + 3 =
19. 19.Make the smallest 5-digit number using the digits 8, 4, 3, 9, 2 once each.
20. 20.Round 72,021 to the nearest 10.
21. 21.10000 + 8000 + 300 + 10 + 3 =
22. 22.Which number is bigger: 58,275 or 59,075? (a) 59075 (b) 58275
23. 23.What is the value of the digit 4 in 79,024?
24. 24.Make the greatest 5-digit number using the digits 2, 8, 1, 5, 6 once each.
25. 25.What is the value of the digit 9 in 12,509?
26. 26.10000 + 1000 + 700 + 40 + 6 =
27. 27.Which number is bigger: 47,420 or 47,320? (a) 47420 (b) 47320
28. 28.Which number is smaller: 26,960 or 24,960? (a) 24960 (b) 26960
29. 29.Make the greatest 5-digit number using the digits 6, 2, 3, 8, 4 once each.
30. 30.What is 10 more than 73,306?
31. 31.What is 1 less than 80,433?
32. 32.What is the value of the digit 2 in 42,368?
33. 33.50000 + 9000 + 900 + 60 + 9 =
34. 34.Make the greatest 5-digit number using the digits 3, 1, 8, 6, 5 once each.
35. 35.What is the value of the digit 4 in 90,413?
36. 36.Make the greatest 5-digit number using the digits 7, 4, 8, 3, 6 once each.
37. 37.What is the value of the digit 8 in 84,105?
38. 38.Which number is smaller: 38,784 or 38,744? (a) 38744 (b) 38784
39. 39.What is 100 more than 38,150?
40. 40.Make the greatest 5-digit number using the digits 4, 6, 8, 2, 3 once each.

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