Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 879 · 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.Which number is bigger: 22,657 or 22,659? (a) 22657 (b) 22659
2. 2.What is 1 less than 49,010?
3. 3.Make the smallest 5-digit number using the digits 6, 4, 1, 7, 9 once each.
4. 4.10000 + 1000 + 800 + 70 + 7 =
5. 5.Which number is smaller: 46,063 or 46,057? (a) 46057 (b) 46063
6. 6.What is the value of the digit 4 in 54,209?
7. 7.Which number is smaller: 21,867 or 21,868? (a) 21868 (b) 21867
8. 8.Make the greatest 5-digit number using the digits 4, 6, 3, 2, 1 once each.
9. 9.Round 50,421 to the nearest 100.
10. 10.Make the greatest 5-digit number using the digits 2, 4, 7, 9, 1 once each.
11. 11.Round 25,849 to the nearest 10.
12. 12.Make the greatest 5-digit number using the digits 2, 8, 9, 7, 1 once each.
13. 13.Round 10,906 to the nearest 10.
14. 14.20000 + 8000 + 200 + 60 + 8 =
15. 15.80000 + 3000 + 400 + 30 + 2 =
16. 16.Round 64,967 to the nearest 100.
17. 17.What is 1,000 more than 50,364?
18. 18.Round 16,747 to the nearest 100.
19. 19.Round 33,543 to the nearest 100.
20. 20.Make the smallest 5-digit number using the digits 8, 1, 2, 6, 9 once each.
21. 21.Round 33,182 to the nearest 10.
22. 22.What is 100 less than 46,458?
23. 23.What is 1 less than 35,044?
24. 24.20000 + 9000 + 600 + 60 + 9 =
25. 25.40000 + 2000 + 800 + 10 + 8 =
26. 26.Which number is bigger: 25,031 or 29,031? (a) 25031 (b) 29031
27. 27.Make the greatest 5-digit number using the digits 6, 1, 9, 2, 7 once each.
28. 28.What is the value of the digit 7 in 21,867?
29. 29.Which number is smaller: 46,736 or 46,816? (a) 46816 (b) 46736
30. 30.Which number is bigger: 44,081 or 44,075? (a) 44081 (b) 44075
31. 31.Which number is bigger: 35,155 or 35,205? (a) 35155 (b) 35205
32. 32.Which number is bigger: 36,796 or 37,196? (a) 36796 (b) 37196
33. 33.Round 63,326 to the nearest 10.
34. 34.Round 58,211 to the nearest 100.
35. 35.Round 90,237 to the nearest 100.
36. 36.Which number is bigger: 20,043 or 20,093? (a) 20093 (b) 20043
37. 37.Make the smallest 5-digit number using the digits 5, 7, 2, 8, 3 once each.
38. 38.What is 10 more than 18,535?
39. 39.Round 78,482 to the nearest 100.
40. 40.10000 + 8000 + 100 + 10 + 8 =

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