Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 452 · 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.Round 91,931 to the nearest 100.
2. 2.What is the value of the digit 3 in 98,563?
3. 3.Make the greatest 5-digit number using the digits 2, 4, 3, 5, 1 once each.
4. 4.40000 + 2000 + 400 + 60 + 2 =
5. 5.Make the smallest 5-digit number using the digits 8, 2, 7, 6, 3 once each.
6. 6.Round 12,349 to the nearest 100.
7. 7.Which number is smaller: 79,750 or 79,730? (a) 79730 (b) 79750
8. 8.Round 68,137 to the nearest 100.
9. 9.Which number is bigger: 28,401 or 29,401? (a) 28401 (b) 29401
10. 10.What is the value of the digit 2 in 15,372?
11. 11.What is the value of the digit 5 in 23,509?
12. 12.What is the value of the digit 5 in 45,781?
13. 13.40000 + 3000 + 300 + 90 + 5 =
14. 14.What is the value of the digit 4 in 51,408?
15. 15.60000 + 4000 + 600 + 20 + 9 =
16. 16.What is 10 less than 84,215?
17. 17.What is 10 more than 66,777?
18. 18.70000 + 7000 + 300 + 70 + 5 =
19. 19.10000 + 2000 + 500 + 80 + 2 =
20. 20.Which number is smaller: 56,157 or 56,160? (a) 56160 (b) 56157
21. 21.Make the greatest 5-digit number using the digits 3, 1, 2, 4, 6 once each.
22. 22.What is 1 more than 98,534?
23. 23.Round 65,055 to the nearest 10.
24. 24.Round 99,310 to the nearest 10.
25. 25.40000 + 1000 + 300 + 90 + 5 =
26. 26.90000 + 7000 + 600 + 10 + 1 =
27. 27.What is the value of the digit 5 in 65,092?
28. 28.30000 + 5000 + 500 + 80 + 4 =
29. 29.Make the smallest 5-digit number using the digits 9, 3, 5, 2, 6 once each.
30. 30.What is the value of the digit 4 in 46,815?
31. 31.20000 + 8000 + 900 + 40 + 9 =
32. 32.Which number is smaller: 83,111 or 83,051? (a) 83051 (b) 83111
33. 33.Which number is bigger: 60,998 or 61,008? (a) 61008 (b) 60998
34. 34.Which number is smaller: 32,420 or 23,420? (a) 32420 (b) 23420
35. 35.Make the smallest 5-digit number using the digits 8, 6, 5, 9, 4 once each.
36. 36.What is 100 less than 99,195?
37. 37.Make the smallest 5-digit number using the digits 5, 6, 1, 3, 9 once each.
38. 38.What is 10 more than 44,833?
39. 39.Which number is bigger: 23,997 or 24,004? (a) 23997 (b) 24004
40. 40.What is 1 more than 36,152?

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