Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 847 · 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, 7, 2, 8, 5 once each.
2. 2.What is the value of the digit 3 in 80,573?
3. 3.What is the value of the digit 7 in 37,819?
4. 4.Round 70,855 to the nearest 100.
5. 5.Round 29,787 to the nearest 100.
6. 6.What is 1 more than 47,732?
7. 7.10000 + 8000 + 400 + 80 + 8 =
8. 8.Which number is smaller: 23,650 or 23,850? (a) 23850 (b) 23650
9. 9.Round 19,314 to the nearest 100.
10. 10.What is the value of the digit 2 in 27,049?
11. 11.What is the value of the digit 2 in 28,705?
12. 12.What is 1 more than 44,476?
13. 13.Round 96,146 to the nearest 10.
14. 14.What is 10 more than 88,160?
15. 15.Which number is bigger: 44,873 or 44,673? (a) 44673 (b) 44873
16. 16.What is the value of the digit 9 in 26,970?
17. 17.What is 100 more than 68,576?
18. 18.Which number is smaller: 66,209 or 66,203? (a) 66209 (b) 66203
19. 19.What is the value of the digit 2 in 41,352?
20. 20.Round 60,384 to the nearest 100.
21. 21.70000 + 8000 + 100 + 70 + 8 =
22. 22.Round 78,949 to the nearest 100.
23. 23.Round 81,805 to the nearest 10.
24. 24.What is 10 less than 51,065?
25. 25.Round 70,549 to the nearest 10.
26. 26.Round 78,040 to the nearest 10.
27. 27.Which number is bigger: 22,343 or 20,343? (a) 22343 (b) 20343
28. 28.What is the value of the digit 9 in 70,549?
29. 29.10000 + 4000 + 400 + 80 + 1 =
30. 30.Make the greatest 5-digit number using the digits 7, 2, 9, 6, 1 once each.
31. 31.What is the value of the digit 2 in 64,025?
32. 32.80000 + 9000 + 600 + 30 + 9 =
33. 33.Round 86,054 to the nearest 10.
34. 34.Which number is bigger: 31,122 or 31,129? (a) 31122 (b) 31129
35. 35.What is the value of the digit 1 in 40,156?
36. 36.Round 80,203 to the nearest 10.
37. 37.70000 + 6000 + 300 + 20 + 7 =
38. 38.Which number is bigger: 54,618 or 55,218? (a) 54618 (b) 55218
39. 39.Make the smallest 5-digit number using the digits 1, 7, 9, 3, 4 once each.
40. 40.Round 17,177 to the nearest 10.

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