Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 999 · 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 greatest 5-digit number using the digits 6, 1, 7, 4, 8 once each.
2. 2.Which number is smaller: 90,034 or 90,734? (a) 90034 (b) 90734
3. 3.Round 22,173 to the nearest 10.
4. 4.Round 99,698 to the nearest 100.
5. 5.Which number is smaller: 86,156 or 86,056? (a) 86156 (b) 86056
6. 6.What is 100 more than 47,016?
7. 7.Which number is bigger: 85,124 or 85,074? (a) 85074 (b) 85124
8. 8.Make the greatest 5-digit number using the digits 6, 4, 8, 9, 2 once each.
9. 9.Round 85,826 to the nearest 100.
10. 10.Make the greatest 5-digit number using the digits 6, 5, 3, 2, 1 once each.
11. 11.Round 72,956 to the nearest 10.
12. 12.What is the value of the digit 2 in 10,432?
13. 13.30000 + 1000 + 800 + 30 + 5 =
14. 14.What is the value of the digit 2 in 82,716?
15. 15.Round 12,512 to the nearest 100.
16. 16.What is the value of the digit 1 in 61,720?
17. 17.What is 1,000 more than 52,652?
18. 18.What is 10 less than 60,764?
19. 19.What is the value of the digit 5 in 68,459?
20. 20.What is 100 less than 57,508?
21. 21.Round 24,176 to the nearest 100.
22. 22.Make the greatest 5-digit number using the digits 8, 6, 9, 2, 5 once each.
23. 23.10000 + 1000 + 400 + 10 + 9 =
24. 24.What is the value of the digit 6 in 68,502?
25. 25.Make the greatest 5-digit number using the digits 5, 4, 1, 7, 3 once each.
26. 26.30000 + 3000 + 100 + 40 + 9 =
27. 27.Round 97,577 to the nearest 10.
28. 28.Round 86,141 to the nearest 10.
29. 29.What is 10 less than 27,028?
30. 30.What is 1,000 more than 68,952?
31. 31.Which number is smaller: 21,910 or 22,510? (a) 22510 (b) 21910
32. 32.10000 + 3000 + 600 + 10 + 5 =
33. 33.Make the greatest 5-digit number using the digits 1, 6, 2, 9, 4 once each.
34. 34.Make the greatest 5-digit number using the digits 7, 2, 6, 3, 1 once each.
35. 35.Round 17,528 to the nearest 10.
36. 36.What is 1 less than 86,472?
37. 37.Which number is smaller: 66,102 or 66,110? (a) 66110 (b) 66102
38. 38.80000 + 4000 + 900 + 20 + 1 =
39. 39.What is the value of the digit 9 in 73,829?
40. 40.What is the value of the digit 4 in 31,249?

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