Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 453 · 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 79,478 to the nearest 100.
2. 2.50000 + 5000 + 900 + 70 + 5 =
3. 3.Round 56,501 to the nearest 100.
4. 4.What is the value of the digit 2 in 72,056?
5. 5.Which number is bigger: 21,018 or 20,518? (a) 20518 (b) 21018
6. 6.Round 52,672 to the nearest 10.
7. 7.Make the smallest 5-digit number using the digits 3, 9, 4, 7, 1 once each.
8. 8.Round 24,123 to the nearest 100.
9. 9.Which number is bigger: 52,654 or 53,354? (a) 52654 (b) 53354
10. 10.What is the value of the digit 2 in 25,190?
11. 11.Make the smallest 5-digit number using the digits 6, 3, 9, 8, 7 once each.
12. 12.60000 + 6000 + 500 + 80 + 2 =
13. 13.Round 51,578 to the nearest 100.
14. 14.Which number is smaller: 60,600 or 62,600? (a) 62600 (b) 60600
15. 15.What is the value of the digit 4 in 20,543?
16. 16.Round 43,446 to the nearest 100.
17. 17.Round 59,534 to the nearest 10.
18. 18.What is 10 more than 60,739?
19. 19.Round 32,997 to the nearest 10.
20. 20.What is the value of the digit 6 in 56,728?
21. 21.Which number is smaller: 20,559 or 20,259? (a) 20559 (b) 20259
22. 22.40000 + 9000 + 800 + 80 + 8 =
23. 23.Which number is bigger: 32,073 or 32,123? (a) 32073 (b) 32123
24. 24.Round 49,866 to the nearest 10.
25. 25.What is the value of the digit 1 in 10,478?
26. 26.Round 44,487 to the nearest 10.
27. 27.80000 + 1000 + 500 + 50 + 2 =
28. 28.What is the value of the digit 5 in 95,312?
29. 29.What is 1 more than 19,010?
30. 30.Round 25,093 to the nearest 10.
31. 31.What is the value of the digit 5 in 41,735?
32. 32.40000 + 6000 + 100 + 50 + 7 =
33. 33.Which number is smaller: 46,948 or 47,018? (a) 46948 (b) 47018
34. 34.Make the smallest 5-digit number using the digits 8, 4, 6, 2, 3 once each.
35. 35.What is the value of the digit 7 in 64,378?
36. 36.Round 96,188 to the nearest 100.
37. 37.What is the value of the digit 4 in 43,172?
38. 38.Round 78,722 to the nearest 100.
39. 39.Round 56,897 to the nearest 10.
40. 40.Make the greatest 5-digit number using the digits 2, 4, 6, 1, 8 once each.

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