Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 70 · 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 84,997 to the nearest 10.
2. 2.Round 14,094 to the nearest 10.
3. 3.Which number is bigger: 56,393 or 56,399? (a) 56393 (b) 56399
4. 4.Round 80,770 to the nearest 100.
5. 5.Make the greatest 5-digit number using the digits 4, 5, 8, 3, 2 once each.
6. 6.What is 1,000 more than 15,132?
7. 7.20000 + 5000 + 100 + 60 + 1 =
8. 8.Round 27,647 to the nearest 10.
9. 9.Make the smallest 5-digit number using the digits 8, 4, 6, 2, 1 once each.
10. 10.Which number is bigger: 49,224 or 49,144? (a) 49144 (b) 49224
11. 11.Make the smallest 5-digit number using the digits 1, 2, 7, 4, 6 once each.
12. 12.Make the smallest 5-digit number using the digits 6, 3, 8, 5, 4 once each.
13. 13.Round 72,063 to the nearest 100.
14. 14.Round 51,942 to the nearest 10.
15. 15.Which number is bigger: 47,091 or 47,083? (a) 47083 (b) 47091
16. 16.Round 45,728 to the nearest 100.
17. 17.Which number is smaller: 25,596 or 25,599? (a) 25596 (b) 25599
18. 18.What is 10 more than 25,976?
19. 19.What is the value of the digit 8 in 83,701?
20. 20.Which number is bigger: 71,780 or 71,860? (a) 71860 (b) 71780
21. 21.What is the value of the digit 3 in 23,891?
22. 22.Round 40,823 to the nearest 10.
23. 23.Round 33,217 to the nearest 100.
24. 24.What is 10 more than 18,983?
25. 25.Make the smallest 5-digit number using the digits 4, 3, 8, 1, 5 once each.
26. 26.70000 + 9000 + 200 + 70 + 1 =
27. 27.What is the value of the digit 9 in 89,035?
28. 28.Round 12,433 to the nearest 10.
29. 29.Round 17,277 to the nearest 10.
30. 30.Make the greatest 5-digit number using the digits 7, 5, 4, 1, 2 once each.
31. 31.Which number is bigger: 81,731 or 81,751? (a) 81731 (b) 81751
32. 32.What is 100 more than 74,779?
33. 33.What is 100 less than 86,467?
34. 34.20000 + 7000 + 900 + 20 + 1 =
35. 35.What is 10 less than 57,532?
36. 36.10000 + 1000 + 900 + 80 + 2 =
37. 37.Round 77,854 to the nearest 10.
38. 38.What is 1 more than 13,680?
39. 39.60000 + 2000 + 900 + 60 + 8 =
40. 40.70000 + 6000 + 300 + 20 + 2 =

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