Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 208 · 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: 26,243 or 26,213? (a) 26243 (b) 26213
2. 2.Round 67,153 to the nearest 10.
3. 3.30000 + 8000 + 100 + 50 + 1 =
4. 4.60000 + 2000 + 400 + 20 + 1 =
5. 5.What is 100 less than 39,661?
6. 6.What is the value of the digit 5 in 30,285?
7. 7.What is the value of the digit 8 in 28,364?
8. 8.Make the greatest 5-digit number using the digits 7, 9, 3, 1, 4 once each.
9. 9.Which number is smaller: 38,020 or 37,940? (a) 37940 (b) 38020
10. 10.Round 51,605 to the nearest 100.
11. 11.What is the value of the digit 8 in 70,648?
12. 12.Round 73,327 to the nearest 100.
13. 13.Round 15,405 to the nearest 10.
14. 14.Round 10,556 to the nearest 10.
15. 15.Round 91,192 to the nearest 100.
16. 16.90000 + 3000 + 700 + 30 + 2 =
17. 17.30000 + 8000 + 100 + 80 + 9 =
18. 18.Make the greatest 5-digit number using the digits 1, 9, 7, 6, 3 once each.
19. 19.60000 + 2000 + 200 + 70 + 5 =
20. 20.Which number is smaller: 81,298 or 79,298? (a) 79298 (b) 81298
21. 21.Which number is bigger: 37,572 or 37,582? (a) 37582 (b) 37572
22. 22.What is the value of the digit 5 in 51,302?
23. 23.Round 36,242 to the nearest 100.
24. 24.Round 38,068 to the nearest 100.
25. 25.Which number is smaller: 80,792 or 80,788? (a) 80788 (b) 80792
26. 26.What is 10 more than 95,316?
27. 27.Round 43,574 to the nearest 100.
28. 28.Round 19,347 to the nearest 10.
29. 29.Round 89,608 to the nearest 10.
30. 30.30000 + 3000 + 900 + 40 + 9 =
31. 31.Round 74,889 to the nearest 100.
32. 32.Which number is bigger: 38,184 or 38,084? (a) 38184 (b) 38084
33. 33.Round 46,250 to the nearest 100.
34. 34.Which number is bigger: 30,285 or 30,085? (a) 30085 (b) 30285
35. 35.Which number is smaller: 22,885 or 22,945? (a) 22945 (b) 22885
36. 36.Make the greatest 5-digit number using the digits 9, 6, 3, 5, 7 once each.
37. 37.Round 16,764 to the nearest 10.
38. 38.What is 1 less than 80,444?
39. 39.60000 + 1000 + 700 + 60 + 9 =
40. 40.Round 49,631 to the nearest 100.

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