Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 728 · 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. 1.90000 + 2000 + 500 + 70 + 2 =
2. 2.What is the value of the digit 2 in 12,403?
3. 3.80000 + 7000 + 400 + 20 + 5 =
4. 4.Round 47,143 to the nearest 100.
5. 5.90000 + 5000 + 700 + 40 + 4 =
6. 6.Round 93,760 to the nearest 100.
7. 7.Round 69,485 to the nearest 10.
8. 8.What is the value of the digit 8 in 20,851?
9. 9.40000 + 3000 + 700 + 50 + 3 =
10. 10.Round 34,655 to the nearest 100.
11. 11.What is 1,000 less than 23,265?
12. 12.Round 57,405 to the nearest 100.
13. 13.What is the value of the digit 5 in 80,759?
14. 14.Which number is smaller: 80,388 or 80,387? (a) 80387 (b) 80388
15. 15.Which number is smaller: 87,023 or 87,021? (a) 87023 (b) 87021
16. 16.Round 24,760 to the nearest 100.
17. 17.What is 10 less than 72,923?
18. 18.What is 1 more than 47,643?
19. 19.50000 + 6000 + 500 + 70 + 3 =
20. 20.Make the smallest 5-digit number using the digits 5, 9, 2, 7, 1 once each.
21. 21.70000 + 7000 + 800 + 40 + 8 =
22. 22.Which number is smaller: 21,447 or 21,747? (a) 21747 (b) 21447
23. 23.What is 100 more than 17,746?
24. 24.50000 + 2000 + 600 + 70 + 9 =
25. 25.What is the value of the digit 4 in 35,846?
26. 26.Round 78,476 to the nearest 100.
27. 27.Which number is smaller: 35,356 or 35,306? (a) 35356 (b) 35306
28. 28.What is the value of the digit 4 in 24,785?
29. 29.Which number is bigger: 43,679 or 43,676? (a) 43679 (b) 43676
30. 30.Round 62,598 to the nearest 10.
31. 31.Round 84,252 to the nearest 10.
32. 32.Round 37,570 to the nearest 100.
33. 33.10000 + 3000 + 700 + 10 + 1 =
34. 34.60000 + 7000 + 500 + 70 + 5 =
35. 35.Round 96,866 to the nearest 100.
36. 36.Round 42,643 to the nearest 100.
37. 37.Round 21,656 to the nearest 100.
38. 38.Round 76,963 to the nearest 10.
39. 39.What is the value of the digit 4 in 12,874?
40. 40.Which number is smaller: 82,789 or 83,689? (a) 83689 (b) 82789

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