Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 593 · 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 96,476 to the nearest 100.
2. 2.Round 97,235 to the nearest 10.
3. 3.Which number is smaller: 21,358 or 21,428? (a) 21428 (b) 21358
4. 4.90000 + 1000 + 300 + 60 + 3 =
5. 5.Round 29,943 to the nearest 10.
6. 6.Round 76,851 to the nearest 10.
7. 7.Round 88,575 to the nearest 10.
8. 8.Round 87,512 to the nearest 100.
9. 9.Round 39,900 to the nearest 10.
10. 10.What is 1,000 less than 19,319?
11. 11.Make the greatest 5-digit number using the digits 1, 3, 4, 8, 2 once each.
12. 12.What is the value of the digit 5 in 70,152?
13. 13.Round 47,086 to the nearest 10.
14. 14.What is the value of the digit 8 in 68,402?
15. 15.Round 59,699 to the nearest 10.
16. 16.What is the value of the digit 3 in 38,204?
17. 17.Which number is bigger: 23,785 or 23,783? (a) 23783 (b) 23785
18. 18.What is 10 less than 79,173?
19. 19.Make the greatest 5-digit number using the digits 5, 1, 3, 7, 8 once each.
20. 20.Which number is bigger: 46,643 or 46,648? (a) 46648 (b) 46643
21. 21.Round 89,138 to the nearest 10.
22. 22.60000 + 2000 + 400 + 20 + 8 =
23. 23.What is the value of the digit 1 in 29,416?
24. 24.Make the greatest 5-digit number using the digits 1, 2, 9, 7, 6 once each.
25. 25.What is 100 more than 61,420?
26. 26.Which number is smaller: 72,088 or 71,788? (a) 71788 (b) 72088
27. 27.Make the greatest 5-digit number using the digits 4, 3, 2, 9, 1 once each.
28. 28.What is the value of the digit 7 in 70,192?
29. 29.Which number is smaller: 64,178 or 65,178? (a) 65178 (b) 64178
30. 30.90000 + 5000 + 500 + 60 + 3 =
31. 31.Make the greatest 5-digit number using the digits 9, 7, 1, 4, 5 once each.
32. 32.What is 100 more than 54,035?
33. 33.Round 95,225 to the nearest 100.
34. 34.20000 + 1000 + 800 + 70 + 1 =
35. 35.Make the smallest 5-digit number using the digits 5, 9, 3, 7, 1 once each.
36. 36.Make the smallest 5-digit number using the digits 3, 6, 9, 8, 5 once each.
37. 37.20000 + 6000 + 300 + 60 + 5 =
38. 38.Round 16,774 to the nearest 100.
39. 39.Which number is smaller: 47,628 or 47,619? (a) 47619 (b) 47628
40. 40.Round 55,856 to the nearest 10.

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