Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 413 · 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. 1.10000 + 2000 + 400 + 50 + 5 =
2. 2.Make the smallest 5-digit number using the digits 2, 3, 9, 6, 1 once each.
3. 3.80000 + 8000 + 500 + 30 + 9 =
4. 4.Round 75,260 to the nearest 100.
5. 5.Round 93,992 to the nearest 100.
6. 6.Round 77,281 to the nearest 10.
7. 7.What is the value of the digit 5 in 50,423?
8. 8.10000 + 7000 + 100 + 60 + 6 =
9. 9.What is the value of the digit 7 in 70,219?
10. 10.Which number is smaller: 30,719 or 30,725? (a) 30725 (b) 30719
11. 11.Make the greatest 5-digit number using the digits 4, 3, 5, 6, 8 once each.
12. 12.Make the smallest 5-digit number using the digits 6, 2, 7, 1, 3 once each.
13. 13.Which number is bigger: 81,612 or 82,112? (a) 82112 (b) 81612
14. 14.What is 10 more than 20,715?
15. 15.Make the smallest 5-digit number using the digits 4, 6, 9, 3, 1 once each.
16. 16.Which number is bigger: 32,385 or 32,383? (a) 32385 (b) 32383
17. 17.Make the smallest 5-digit number using the digits 4, 1, 2, 6, 7 once each.
18. 18.Round 24,461 to the nearest 10.
19. 19.Round 17,881 to the nearest 100.
20. 20.What is the value of the digit 8 in 73,849?
21. 21.Make the greatest 5-digit number using the digits 8, 2, 9, 1, 6 once each.
22. 22.What is the value of the digit 2 in 18,952?
23. 23.Which number is bigger: 30,669 or 30,672? (a) 30669 (b) 30672
24. 24.Make the greatest 5-digit number using the digits 7, 2, 9, 1, 6 once each.
25. 25.Round 49,009 to the nearest 100.
26. 26.What is the value of the digit 8 in 14,685?
27. 27.60000 + 8000 + 300 + 80 + 8 =
28. 28.70000 + 8000 + 300 + 30 + 3 =
29. 29.Round 34,547 to the nearest 100.
30. 30.What is 1 less than 97,856?
31. 31.Which number is smaller: 72,460 or 72,452? (a) 72460 (b) 72452
32. 32.Which number is bigger: 83,895 or 83,955? (a) 83955 (b) 83895
33. 33.Round 48,067 to the nearest 10.
34. 34.What is the value of the digit 4 in 70,134?
35. 35.Round 31,065 to the nearest 100.
36. 36.50000 + 9000 + 800 + 70 + 5 =
37. 37.90000 + 3000 + 900 + 10 + 2 =
38. 38.What is 10 more than 26,776?
39. 39.Which number is bigger: 53,702 or 53,642? (a) 53642 (b) 53702
40. 40.Round 18,441 to the nearest 100.

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