Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 699 · 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 83,888 to the nearest 10.
2. 2.Round 30,248 to the nearest 100.
3. 3.What is 1 less than 66,505?
4. 4.Round 33,341 to the nearest 10.
5. 5.Make the smallest 5-digit number using the digits 1, 4, 8, 9, 7 once each.
6. 6.Round 61,044 to the nearest 10.
7. 7.Round 26,842 to the nearest 10.
8. 8.Make the greatest 5-digit number using the digits 3, 5, 4, 9, 1 once each.
9. 9.Make the smallest 5-digit number using the digits 2, 4, 6, 1, 3 once each.
10. 10.Round 64,981 to the nearest 100.
11. 11.What is 1 less than 64,172?
12. 12.What is 1 more than 14,057?
13. 13.What is 1 more than 15,341?
14. 14.Round 32,516 to the nearest 100.
15. 15.Round 11,554 to the nearest 10.
16. 16.What is 1,000 more than 41,797?
17. 17.Round 22,900 to the nearest 10.
18. 18.40000 + 3000 + 200 + 40 + 6 =
19. 19.Round 26,237 to the nearest 100.
20. 20.Round 95,712 to the nearest 10.
21. 21.Round 62,332 to the nearest 10.
22. 22.Make the smallest 5-digit number using the digits 3, 6, 2, 1, 4 once each.
23. 23.What is 100 less than 21,466?
24. 24.Which number is bigger: 50,823 or 50,832? (a) 50832 (b) 50823
25. 25.Round 26,964 to the nearest 10.
26. 26.Round 78,308 to the nearest 100.
27. 27.What is 10 more than 29,770?
28. 28.Which number is smaller: 70,260 or 69,860? (a) 70260 (b) 69860
29. 29.Which number is smaller: 90,533 or 85,533? (a) 90533 (b) 85533
30. 30.Round 26,869 to the nearest 10.
31. 31.Round 81,961 to the nearest 10.
32. 32.Which number is bigger: 85,740 or 85,735? (a) 85735 (b) 85740
33. 33.Which number is smaller: 33,687 or 33,692? (a) 33692 (b) 33687
34. 34.Which number is smaller: 38,960 or 43,960? (a) 43960 (b) 38960
35. 35.What is the value of the digit 1 in 13,852?
36. 36.Make the smallest 5-digit number using the digits 2, 4, 1, 5, 3 once each.
37. 37.Which number is bigger: 67,196 or 67,166? (a) 67196 (b) 67166
38. 38.Round 14,554 to the nearest 100.
39. 39.Round 91,987 to the nearest 100.
40. 40.60000 + 7000 + 200 + 80 + 3 =

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