Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 520 · 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 5, 6, 9, 7, 4 once each.
2. 2.Round 19,164 to the nearest 100.
3. 3.Make the smallest 5-digit number using the digits 5, 3, 8, 6, 7 once each.
4. 4.Round 67,933 to the nearest 100.
5. 5.What is the value of the digit 2 in 28,563?
6. 6.Which number is bigger: 20,844 or 20,914? (a) 20844 (b) 20914
7. 7.What is the value of the digit 4 in 90,345?
8. 8.70000 + 1000 + 400 + 10 + 9 =
9. 9.Round 41,443 to the nearest 100.
10. 10.Which number is smaller: 56,454 or 56,462? (a) 56454 (b) 56462
11. 11.Round 70,301 to the nearest 10.
12. 12.Make the greatest 5-digit number using the digits 7, 6, 8, 5, 4 once each.
13. 13.What is the value of the digit 3 in 16,039?
14. 14.20000 + 3000 + 100 + 60 + 6 =
15. 15.Round 49,310 to the nearest 100.
16. 16.Make the greatest 5-digit number using the digits 6, 3, 5, 4, 2 once each.
17. 17.What is the value of the digit 8 in 62,348?
18. 18.Which number is smaller: 21,830 or 21,837? (a) 21830 (b) 21837
19. 19.80000 + 8000 + 700 + 20 + 9 =
20. 20.Which number is smaller: 81,529 or 81,499? (a) 81529 (b) 81499
21. 21.Make the smallest 5-digit number using the digits 2, 6, 1, 3, 9 once each.
22. 22.What is 1 less than 94,260?
23. 23.Which number is smaller: 33,498 or 33,418? (a) 33498 (b) 33418
24. 24.Round 86,404 to the nearest 100.
25. 25.Round 97,808 to the nearest 10.
26. 26.Round 94,673 to the nearest 10.
27. 27.Round 99,612 to the nearest 10.
28. 28.What is the value of the digit 5 in 14,952?
29. 29.Which number is smaller: 35,756 or 35,759? (a) 35756 (b) 35759
30. 30.Make the smallest 5-digit number using the digits 3, 2, 8, 7, 9 once each.
31. 31.Which number is smaller: 31,106 or 30,106? (a) 30106 (b) 31106
32. 32.90000 + 5000 + 100 + 40 + 4 =
33. 33.What is 10 less than 40,672?
34. 34.90000 + 8000 + 600 + 20 + 9 =
35. 35.What is the value of the digit 9 in 19,806?
36. 36.Which number is smaller: 76,927 or 76,627? (a) 76927 (b) 76627
37. 37.Make the smallest 5-digit number using the digits 8, 3, 6, 1, 2 once each.
38. 38.Round 66,013 to the nearest 10.
39. 39.Round 51,433 to the nearest 10.
40. 40.80000 + 4000 + 500 + 50 + 5 =

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