Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 942 · 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: 35,641 or 41,641? (a) 41641 (b) 35641
2. 2.Make the greatest 5-digit number using the digits 2, 6, 1, 9, 7 once each.
3. 3.90000 + 1000 + 800 + 90 + 9 =
4. 4.Which number is bigger: 27,488 or 27,498? (a) 27488 (b) 27498
5. 5.Round 82,630 to the nearest 100.
6. 6.30000 + 5000 + 200 + 90 + 9 =
7. 7.What is the value of the digit 6 in 12,867?
8. 8.Which number is smaller: 22,364 or 22,064? (a) 22364 (b) 22064
9. 9.Round 83,373 to the nearest 10.
10. 10.60000 + 1000 + 200 + 70 + 1 =
11. 11.Which number is smaller: 64,883 or 65,683? (a) 64883 (b) 65683
12. 12.Round 35,087 to the nearest 100.
13. 13.What is the value of the digit 4 in 94,350?
14. 14.Which number is bigger: 46,695 or 46,665? (a) 46695 (b) 46665
15. 15.What is the value of the digit 8 in 78,532?
16. 16.What is 1 more than 43,525?
17. 17.Which number is bigger: 40,685 or 40,691? (a) 40685 (b) 40691
18. 18.Which number is smaller: 39,456 or 39,464? (a) 39464 (b) 39456
19. 19.Make the greatest 5-digit number using the digits 2, 1, 4, 3, 7 once each.
20. 20.80000 + 1000 + 200 + 70 + 6 =
21. 21.Make the smallest 5-digit number using the digits 9, 6, 4, 5, 7 once each.
22. 22.What is 10 more than 23,674?
23. 23.Round 86,945 to the nearest 100.
24. 24.Round 53,338 to the nearest 100.
25. 25.What is the value of the digit 4 in 80,294?
26. 26.What is 100 less than 75,482?
27. 27.Round 54,738 to the nearest 100.
28. 28.What is 100 less than 99,510?
29. 29.Which number is smaller: 32,661 or 32,721? (a) 32661 (b) 32721
30. 30.Make the greatest 5-digit number using the digits 1, 4, 7, 3, 9 once each.
31. 31.What is the value of the digit 5 in 59,238?
32. 32.Round 23,621 to the nearest 10.
33. 33.Make the greatest 5-digit number using the digits 5, 3, 6, 4, 8 once each.
34. 34.20000 + 9000 + 600 + 70 + 5 =
35. 35.What is 10 more than 92,189?
36. 36.Round 68,429 to the nearest 100.
37. 37.80000 + 8000 + 800 + 30 + 3 =
38. 38.What is the value of the digit 7 in 42,875?
39. 39.Which number is bigger: 26,590 or 26,587? (a) 26590 (b) 26587
40. 40.Round 51,694 to the nearest 10.

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