Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 123 · 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. 1.10000 + 7000 + 900 + 20 + 7 =
2. 2.10000 + 1000 + 600 + 60 + 2 =
3. 3.Make the greatest 5-digit number using the digits 5, 9, 6, 2, 3 once each.
4. 4.60000 + 2000 + 800 + 20 + 7 =
5. 5.Make the smallest 5-digit number using the digits 8, 5, 2, 1, 7 once each.
6. 6.What is 100 more than 74,670?
7. 7.Round 51,368 to the nearest 100.
8. 8.Make the greatest 5-digit number using the digits 1, 6, 2, 8, 3 once each.
9. 9.What is 1 more than 98,347?
10. 10.What is 1 more than 28,363?
11. 11.Round 96,039 to the nearest 100.
12. 12.What is the value of the digit 2 in 71,328?
13. 13.What is 10 more than 31,127?
14. 14.50000 + 4000 + 800 + 90 + 2 =
15. 15.Round 37,223 to the nearest 10.
16. 16.Round 19,383 to the nearest 100.
17. 17.60000 + 5000 + 600 + 60 + 8 =
18. 18.Round 51,956 to the nearest 100.
19. 19.Round 49,388 to the nearest 100.
20. 20.Make the greatest 5-digit number using the digits 2, 5, 8, 3, 4 once each.
21. 21.Round 25,421 to the nearest 10.
22. 22.Round 84,373 to the nearest 100.
23. 23.Round 77,032 to the nearest 100.
24. 24.50000 + 2000 + 500 + 90 + 8 =
25. 25.What is 10 more than 49,698?
26. 26.What is the value of the digit 2 in 38,726?
27. 27.What is 10 less than 83,115?
28. 28.What is the value of the digit 9 in 24,893?
29. 29.What is the value of the digit 2 in 38,952?
30. 30.Make the greatest 5-digit number using the digits 9, 3, 7, 5, 4 once each.
31. 31.Which number is bigger: 27,786 or 27,876? (a) 27786 (b) 27876
32. 32.Round 65,919 to the nearest 100.
33. 33.Which number is smaller: 44,656 or 41,656? (a) 41656 (b) 44656
34. 34.What is the value of the digit 2 in 79,250?
35. 35.Which number is bigger: 45,490 or 44,590? (a) 45490 (b) 44590
36. 36.Round 21,951 to the nearest 100.
37. 37.10000 + 4000 + 100 + 70 + 7 =
38. 38.Make the smallest 5-digit number using the digits 2, 8, 3, 9, 7 once each.
39. 39.90000 + 8000 + 900 + 60 + 5 =
40. 40.20000 + 2000 + 600 + 80 + 9 =

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