Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 587 · 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 30,080 to the nearest 100.
2. 2.Round 45,578 to the nearest 10.
3. 3.Round 34,909 to the nearest 100.
4. 4.Round 91,447 to the nearest 100.
5. 5.Make the smallest 5-digit number using the digits 2, 4, 6, 8, 7 once each.
6. 6.Which number is bigger: 60,278 or 61,278? (a) 61278 (b) 60278
7. 7.What is 100 more than 65,311?
8. 8.Round 17,472 to the nearest 100.
9. 9.What is the value of the digit 6 in 63,148?
10. 10.Make the greatest 5-digit number using the digits 4, 9, 8, 7, 3 once each.
11. 11.What is the value of the digit 7 in 56,738?
12. 12.Which number is smaller: 47,373 or 46,873? (a) 47373 (b) 46873
13. 13.Make the smallest 5-digit number using the digits 1, 5, 4, 7, 3 once each.
14. 14.Make the greatest 5-digit number using the digits 2, 7, 9, 6, 5 once each.
15. 15.20000 + 2000 + 500 + 10 + 8 =
16. 16.What is 1 more than 53,784?
17. 17.Which number is bigger: 80,344 or 77,344? (a) 77344 (b) 80344
18. 18.Round 31,977 to the nearest 10.
19. 19.Round 93,508 to the nearest 10.
20. 20.80000 + 3000 + 100 + 30 + 3 =
21. 21.Make the smallest 5-digit number using the digits 7, 4, 6, 5, 2 once each.
22. 22.What is the value of the digit 4 in 83,149?
23. 23.What is 10 less than 41,615?
24. 24.Round 97,817 to the nearest 100.
25. 25.What is the value of the digit 1 in 34,108?
26. 26.What is the value of the digit 4 in 45,137?
27. 27.What is 1,000 less than 34,462?
28. 28.70000 + 6000 + 100 + 80 + 1 =
29. 29.Round 32,008 to the nearest 10.
30. 30.What is the value of the digit 5 in 41,925?
31. 31.Round 33,957 to the nearest 10.
32. 32.What is 100 less than 35,349?
33. 33.Which number is smaller: 72,706 or 72,796? (a) 72796 (b) 72706
34. 34.Round 95,464 to the nearest 100.
35. 35.Which number is smaller: 22,690 or 22,620? (a) 22620 (b) 22690
36. 36.Which number is smaller: 20,430 or 20,428? (a) 20428 (b) 20430
37. 37.Round 85,099 to the nearest 100.
38. 38.Which number is bigger: 63,445 or 63,444? (a) 63445 (b) 63444
39. 39.What is 1 more than 29,210?
40. 40.40000 + 6000 + 300 + 70 + 2 =

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