Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 903 · 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 smaller: 79,986 or 79,993? (a) 79993 (b) 79986
2. 2.What is 10 more than 87,558?
3. 3.Round 16,225 to the nearest 10.
4. 4.Round 69,587 to the nearest 10.
5. 5.40000 + 1000 + 900 + 10 + 5 =
6. 6.10000 + 2000 + 400 + 50 + 5 =
7. 7.Round 62,074 to the nearest 10.
8. 8.Make the smallest 5-digit number using the digits 7, 6, 8, 1, 5 once each.
9. 9.What is the value of the digit 1 in 10,386?
10. 10.What is 100 less than 12,583?
11. 11.What is the value of the digit 6 in 80,651?
12. 12.What is the value of the digit 9 in 27,954?
13. 13.What is 100 less than 62,374?
14. 14.Round 96,179 to the nearest 100.
15. 15.80000 + 4000 + 300 + 80 + 4 =
16. 16.What is the value of the digit 3 in 35,647?
17. 17.Which number is bigger: 45,388 or 46,388? (a) 45388 (b) 46388
18. 18.Which number is smaller: 79,565 or 78,865? (a) 78865 (b) 79565
19. 19.What is the value of the digit 6 in 65,970?
20. 20.60000 + 8000 + 600 + 10 + 6 =
21. 21.Make the greatest 5-digit number using the digits 6, 2, 4, 1, 9 once each.
22. 22.Round 61,907 to the nearest 10.
23. 23.40000 + 3000 + 800 + 70 + 7 =
24. 24.Which number is bigger: 60,683 or 60,684? (a) 60683 (b) 60684
25. 25.What is the value of the digit 5 in 12,530?
26. 26.Which number is smaller: 27,913 or 28,213? (a) 27913 (b) 28213
27. 27.Round 21,496 to the nearest 100.
28. 28.What is the value of the digit 9 in 79,238?
29. 29.What is 100 less than 23,655?
30. 30.Which number is bigger: 27,331 or 27,391? (a) 27331 (b) 27391
31. 31.What is the value of the digit 1 in 31,725?
32. 32.Which number is smaller: 22,234 or 29,234? (a) 22234 (b) 29234
33. 33.10000 + 4000 + 400 + 90 + 4 =
34. 34.Which number is bigger: 81,259 or 83,259? (a) 83259 (b) 81259
35. 35.Make the greatest 5-digit number using the digits 3, 2, 8, 7, 1 once each.
36. 36.Make the greatest 5-digit number using the digits 5, 6, 8, 1, 4 once each.
37. 37.Make the greatest 5-digit number using the digits 3, 7, 1, 6, 8 once each.
38. 38.Make the smallest 5-digit number using the digits 1, 3, 6, 9, 8 once each.
39. 39.Round 16,824 to the nearest 100.
40. 40.Round 40,576 to the nearest 10.

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