Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 54 · 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 9, 5, 3, 7, 2 once each.
2. 2.Which number is smaller: 23,853 or 23,848? (a) 23848 (b) 23853
3. 3.Round 36,753 to the nearest 10.
4. 4.30000 + 5000 + 400 + 80 + 6 =
5. 5.Make the greatest 5-digit number using the digits 4, 8, 5, 2, 6 once each.
6. 6.Round 85,100 to the nearest 100.
7. 7.Round 82,113 to the nearest 100.
8. 8.What is the value of the digit 2 in 23,809?
9. 9.10000 + 9000 + 700 + 10 + 4 =
10. 10.Make the smallest 5-digit number using the digits 6, 9, 5, 2, 1 once each.
11. 11.Which number is bigger: 90,787 or 90,867? (a) 90867 (b) 90787
12. 12.Round 97,330 to the nearest 100.
13. 13.Round 41,397 to the nearest 10.
14. 14.What is the value of the digit 9 in 79,430?
15. 15.70000 + 1000 + 100 + 10 + 8 =
16. 16.Which number is smaller: 77,372 or 77,379? (a) 77372 (b) 77379
17. 17.Round 22,098 to the nearest 10.
18. 18.Which number is smaller: 87,092 or 87,093? (a) 87092 (b) 87093
19. 19.Which number is bigger: 30,247 or 31,147? (a) 30247 (b) 31147
20. 20.Round 18,099 to the nearest 10.
21. 21.Round 36,729 to the nearest 100.
22. 22.What is 1 less than 18,544?
23. 23.What is the value of the digit 2 in 32,801?
24. 24.Round 75,339 to the nearest 100.
25. 25.30000 + 7000 + 100 + 30 + 6 =
26. 26.70000 + 8000 + 500 + 20 + 9 =
27. 27.80000 + 5000 + 200 + 10 + 5 =
28. 28.What is the value of the digit 7 in 43,597?
29. 29.80000 + 7000 + 700 + 80 + 4 =
30. 30.Make the smallest 5-digit number using the digits 3, 8, 5, 1, 7 once each.
31. 31.Round 54,540 to the nearest 10.
32. 32.Make the smallest 5-digit number using the digits 1, 4, 3, 9, 2 once each.
33. 33.Make the greatest 5-digit number using the digits 5, 7, 9, 4, 1 once each.
34. 34.What is the value of the digit 9 in 50,691?
35. 35.Which number is bigger: 70,769 or 70,778? (a) 70778 (b) 70769
36. 36.Round 20,905 to the nearest 100.
37. 37.What is 1,000 more than 69,821?
38. 38.What is 10 more than 68,148?
39. 39.What is the value of the digit 9 in 98,627?
40. 40.Which number is bigger: 68,215 or 68,155? (a) 68215 (b) 68155

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