Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 800 · 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 smaller: 27,076 or 27,146? (a) 27076 (b) 27146
2. 2.20000 + 1000 + 200 + 70 + 1 =
3. 3.70000 + 3000 + 300 + 40 + 3 =
4. 4.20000 + 3000 + 400 + 10 + 9 =
5. 5.Make the greatest 5-digit number using the digits 9, 2, 1, 5, 8 once each.
6. 6.Round 38,045 to the nearest 10.
7. 7.Which number is smaller: 73,718 or 74,618? (a) 73718 (b) 74618
8. 8.What is the value of the digit 9 in 16,903?
9. 9.Make the smallest 5-digit number using the digits 2, 9, 6, 4, 1 once each.
10. 10.What is the value of the digit 6 in 67,819?
11. 11.What is the value of the digit 9 in 62,197?
12. 12.What is 1 more than 20,290?
13. 13.Make the greatest 5-digit number using the digits 6, 2, 7, 1, 4 once each.
14. 14.What is 1,000 less than 35,762?
15. 15.Make the smallest 5-digit number using the digits 5, 6, 2, 7, 1 once each.
16. 16.Which number is bigger: 62,718 or 62,738? (a) 62718 (b) 62738
17. 17.What is the value of the digit 5 in 87,150?
18. 18.Which number is bigger: 31,684 or 31,677? (a) 31677 (b) 31684
19. 19.What is the value of the digit 8 in 14,782?
20. 20.Which number is smaller: 37,160 or 36,960? (a) 36960 (b) 37160
21. 21.Make the smallest 5-digit number using the digits 1, 9, 6, 8, 5 once each.
22. 22.Which number is smaller: 65,237 or 65,247? (a) 65247 (b) 65237
23. 23.60000 + 5000 + 600 + 30 + 5 =
24. 24.Make the smallest 5-digit number using the digits 6, 1, 8, 7, 2 once each.
25. 25.Make the smallest 5-digit number using the digits 1, 6, 4, 2, 9 once each.
26. 26.Round 63,189 to the nearest 100.
27. 27.30000 + 3000 + 900 + 70 + 5 =
28. 28.Which number is smaller: 65,912 or 65,982? (a) 65982 (b) 65912
29. 29.Which number is bigger: 66,569 or 64,569? (a) 66569 (b) 64569
30. 30.40000 + 8000 + 600 + 50 + 6 =
31. 31.90000 + 9000 + 100 + 10 + 2 =
32. 32.Which number is smaller: 27,816 or 27,716? (a) 27716 (b) 27816
33. 33.Round 55,059 to the nearest 100.
34. 34.Which number is smaller: 37,921 or 37,941? (a) 37921 (b) 37941
35. 35.Round 91,742 to the nearest 10.
36. 36.Round 43,373 to the nearest 100.
37. 37.What is the value of the digit 5 in 54,786?
38. 38.30000 + 8000 + 600 + 20 + 3 =
39. 39.Which number is smaller: 82,161 or 82,131? (a) 82161 (b) 82131
40. 40.What is 1 more than 45,485?

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