Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 721 · 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: 84,329 or 84,429? (a) 84429 (b) 84329
2. 2.What is 100 more than 56,169?
3. 3.Round 27,071 to the nearest 10.
4. 4.Which number is bigger: 71,633 or 70,633? (a) 70633 (b) 71633
5. 5.What is 100 less than 30,979?
6. 6.What is the value of the digit 5 in 20,145?
7. 7.What is the value of the digit 5 in 86,751?
8. 8.What is 100 less than 20,949?
9. 9.Make the greatest 5-digit number using the digits 3, 4, 2, 6, 7 once each.
10. 10.What is the value of the digit 2 in 10,268?
11. 11.What is the value of the digit 3 in 38,964?
12. 12.80000 + 2000 + 500 + 70 + 4 =
13. 13.80000 + 5000 + 400 + 90 + 6 =
14. 14.Round 11,648 to the nearest 100.
15. 15.30000 + 4000 + 600 + 20 + 1 =
16. 16.Make the greatest 5-digit number using the digits 7, 9, 8, 2, 3 once each.
17. 17.Which number is bigger: 90,166 or 90,157? (a) 90166 (b) 90157
18. 18.Make the smallest 5-digit number using the digits 5, 8, 2, 9, 1 once each.
19. 19.Round 82,840 to the nearest 100.
20. 20.90000 + 7000 + 700 + 60 + 9 =
21. 21.Round 21,208 to the nearest 100.
22. 22.80000 + 8000 + 700 + 80 + 4 =
23. 23.Round 65,106 to the nearest 100.
24. 24.Which number is smaller: 67,299 or 67,292? (a) 67299 (b) 67292
25. 25.What is the value of the digit 2 in 68,320?
26. 26.What is 1,000 less than 76,885?
27. 27.What is the value of the digit 5 in 94,156?
28. 28.What is the value of the digit 4 in 75,642?
29. 29.What is 100 less than 99,551?
30. 30.Round 37,861 to the nearest 100.
31. 31.Round 53,853 to the nearest 10.
32. 32.60000 + 4000 + 900 + 40 + 7 =
33. 33.Which number is smaller: 70,118 or 67,118? (a) 67118 (b) 70118
34. 34.Which number is smaller: 57,275 or 57,345? (a) 57345 (b) 57275
35. 35.Round 93,878 to the nearest 10.
36. 36.Round 91,914 to the nearest 10.
37. 37.Round 79,456 to the nearest 10.
38. 38.Which number is bigger: 52,346 or 51,946? (a) 52346 (b) 51946
39. 39.What is 1 less than 36,585?
40. 40.What is the value of the digit 1 in 80,631?

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