Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 623 · 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 3, 4, 2, 6, 7 once each.
2. 2.Round 44,491 to the nearest 100.
3. 3.10000 + 8000 + 600 + 10 + 4 =
4. 4.What is the value of the digit 2 in 70,632?
5. 5.Which number is bigger: 35,565 or 36,165? (a) 36165 (b) 35565
6. 6.Which number is bigger: 66,002 or 65,993? (a) 65993 (b) 66002
7. 7.40000 + 4000 + 200 + 50 + 9 =
8. 8.90000 + 2000 + 100 + 80 + 6 =
9. 9.Round 63,689 to the nearest 100.
10. 10.Make the smallest 5-digit number using the digits 5, 2, 3, 1, 4 once each.
11. 11.Which number is smaller: 37,578 or 39,578? (a) 39578 (b) 37578
12. 12.10000 + 2000 + 600 + 80 + 9 =
13. 13.What is the value of the digit 8 in 81,527?
14. 14.Which number is bigger: 41,868 or 36,868? (a) 36868 (b) 41868
15. 15.Make the smallest 5-digit number using the digits 8, 3, 1, 6, 4 once each.
16. 16.70000 + 7000 + 500 + 40 + 2 =
17. 17.Round 16,617 to the nearest 10.
18. 18.What is 1 less than 33,991?
19. 19.Make the smallest 5-digit number using the digits 9, 6, 5, 7, 3 once each.
20. 20.90000 + 4000 + 200 + 60 + 9 =
21. 21.Round 88,861 to the nearest 100.
22. 22.Make the smallest 5-digit number using the digits 2, 5, 8, 3, 4 once each.
23. 23.Round 15,539 to the nearest 10.
24. 24.What is the value of the digit 8 in 80,219?
25. 25.What is 10 more than 13,547?
26. 26.30000 + 7000 + 800 + 80 + 8 =
27. 27.What is the value of the digit 1 in 73,091?
28. 28.Make the smallest 5-digit number using the digits 6, 3, 4, 5, 8 once each.
29. 29.Round 73,873 to the nearest 10.
30. 30.Make the greatest 5-digit number using the digits 9, 4, 5, 8, 7 once each.
31. 31.Round 79,983 to the nearest 100.
32. 32.Round 40,015 to the nearest 10.
33. 33.Which number is smaller: 47,481 or 47,485? (a) 47485 (b) 47481
34. 34.What is 100 more than 10,739?
35. 35.Round 90,988 to the nearest 10.
36. 36.What is the value of the digit 2 in 74,239?
37. 37.Round 70,745 to the nearest 100.
38. 38.What is the value of the digit 4 in 84,127?
39. 39.Which number is smaller: 72,276 or 72,366? (a) 72366 (b) 72276
40. 40.Round 32,300 to the nearest 10.

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