Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 720 · 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 greatest 5-digit number using the digits 1, 2, 6, 9, 5 once each.
2. 2.40000 + 7000 + 300 + 10 + 1 =
3. 3.Make the smallest 5-digit number using the digits 3, 7, 1, 4, 5 once each.
4. 4.30000 + 2000 + 300 + 80 + 8 =
5. 5.Which number is smaller: 76,947 or 76,946? (a) 76947 (b) 76946
6. 6.What is the value of the digit 4 in 45,637?
7. 7.Which number is bigger: 56,468 or 56,448? (a) 56468 (b) 56448
8. 8.What is the value of the digit 1 in 41,750?
9. 9.What is the value of the digit 1 in 19,827?
10. 10.Which number is smaller: 32,069 or 32,769? (a) 32769 (b) 32069
11. 11.What is the value of the digit 3 in 13,792?
12. 12.What is the value of the digit 1 in 18,367?
13. 13.What is the value of the digit 5 in 50,182?
14. 14.Round 55,427 to the nearest 10.
15. 15.Which number is smaller: 67,360 or 67,380? (a) 67360 (b) 67380
16. 16.What is 10 more than 27,263?
17. 17.40000 + 6000 + 700 + 20 + 7 =
18. 18.40000 + 3000 + 500 + 50 + 9 =
19. 19.Round 68,779 to the nearest 10.
20. 20.Make the greatest 5-digit number using the digits 2, 8, 1, 5, 9 once each.
21. 21.30000 + 8000 + 600 + 70 + 5 =
22. 22.What is the value of the digit 6 in 16,583?
23. 23.40000 + 7000 + 500 + 10 + 3 =
24. 24.Round 84,949 to the nearest 10.
25. 25.What is 1 more than 44,842?
26. 26.Make the greatest 5-digit number using the digits 1, 9, 8, 2, 6 once each.
27. 27.Which number is bigger: 90,805 or 90,885? (a) 90885 (b) 90805
28. 28.Make the greatest 5-digit number using the digits 8, 1, 3, 7, 6 once each.
29. 29.Round 99,768 to the nearest 100.
30. 30.50000 + 4000 + 700 + 10 + 3 =
31. 31.Round 42,845 to the nearest 100.
32. 32.Round 19,900 to the nearest 10.
33. 33.Round 86,352 to the nearest 10.
34. 34.What is 1,000 more than 27,341?
35. 35.What is the value of the digit 9 in 90,412?
36. 36.Round 81,004 to the nearest 100.
37. 37.Round 10,946 to the nearest 10.
38. 38.What is the value of the digit 4 in 12,574?
39. 39.What is the value of the digit 8 in 48,530?
40. 40.Round 83,466 to the nearest 10.

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