Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 680 · 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.What is the value of the digit 6 in 98,765?
2. 2.What is the value of the digit 5 in 98,256?
3. 3.90000 + 7000 + 200 + 70 + 7 =
4. 4.20000 + 9000 + 900 + 30 + 2 =
5. 5.Round 23,461 to the nearest 10.
6. 6.Round 63,971 to the nearest 10.
7. 7.What is 1,000 less than 55,273?
8. 8.Round 68,357 to the nearest 100.
9. 9.50000 + 7000 + 400 + 40 + 1 =
10. 10.Make the smallest 5-digit number using the digits 4, 2, 6, 1, 3 once each.
11. 11.What is the value of the digit 8 in 80,491?
12. 12.Round 37,655 to the nearest 10.
13. 13.Make the greatest 5-digit number using the digits 3, 6, 1, 4, 7 once each.
14. 14.Round 76,685 to the nearest 100.
15. 15.80000 + 1000 + 900 + 20 + 5 =
16. 16.What is 100 less than 28,251?
17. 17.What is the value of the digit 7 in 20,789?
18. 18.80000 + 8000 + 600 + 90 + 7 =
19. 19.Round 95,020 to the nearest 100.
20. 20.What is the value of the digit 5 in 71,385?
21. 21.40000 + 8000 + 800 + 40 + 9 =
22. 22.What is 10 less than 88,494?
23. 23.40000 + 5000 + 600 + 40 + 1 =
24. 24.What is 1,000 less than 14,105?
25. 25.Make the greatest 5-digit number using the digits 5, 6, 3, 7, 4 once each.
26. 26.Make the smallest 5-digit number using the digits 8, 7, 2, 6, 9 once each.
27. 27.90000 + 2000 + 500 + 60 + 6 =
28. 28.Make the smallest 5-digit number using the digits 1, 6, 9, 2, 8 once each.
29. 29.Round 74,230 to the nearest 100.
30. 30.Round 59,576 to the nearest 100.
31. 31.Make the smallest 5-digit number using the digits 2, 6, 7, 3, 1 once each.
32. 32.Make the smallest 5-digit number using the digits 9, 1, 7, 4, 2 once each.
33. 33.Make the smallest 5-digit number using the digits 9, 2, 7, 5, 8 once each.
34. 34.80000 + 6000 + 600 + 90 + 5 =
35. 35.Make the greatest 5-digit number using the digits 4, 6, 3, 5, 9 once each.
36. 36.Make the smallest 5-digit number using the digits 8, 9, 1, 6, 5 once each.
37. 37.Make the smallest 5-digit number using the digits 6, 8, 9, 1, 4 once each.
38. 38.Which number is smaller: 21,015 or 20,965? (a) 21015 (b) 20965
39. 39.What is the value of the digit 5 in 41,205?
40. 40.50000 + 3000 + 400 + 70 + 5 =

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