Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 978 · 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.What is 10 less than 21,328?
2. 2.Make the greatest 5-digit number using the digits 5, 4, 6, 8, 9 once each.
3. 3.Make the greatest 5-digit number using the digits 4, 7, 1, 5, 8 once each.
4. 4.What is the value of the digit 6 in 16,934?
5. 5.Round 10,426 to the nearest 10.
6. 6.40000 + 6000 + 200 + 70 + 6 =
7. 7.What is the value of the digit 1 in 19,057?
8. 8.Which number is bigger: 70,121 or 65,121? (a) 65121 (b) 70121
9. 9.Which number is smaller: 32,061 or 35,061? (a) 35061 (b) 32061
10. 10.Round 87,466 to the nearest 100.
11. 11.60000 + 9000 + 400 + 50 + 5 =
12. 12.Round 92,530 to the nearest 100.
13. 13.Which number is smaller: 80,098 or 79,398? (a) 79398 (b) 80098
14. 14.What is 1 more than 15,551?
15. 15.What is 100 less than 49,890?
16. 16.What is the value of the digit 6 in 62,930?
17. 17.Round 65,771 to the nearest 10.
18. 18.What is the value of the digit 1 in 23,160?
19. 19.Which number is bigger: 71,007 or 70,407? (a) 71007 (b) 70407
20. 20.What is 100 more than 14,706?
21. 21.10000 + 9000 + 700 + 10 + 3 =
22. 22.Make the greatest 5-digit number using the digits 8, 1, 5, 7, 3 once each.
23. 23.Which number is smaller: 83,682 or 83,732? (a) 83732 (b) 83682
24. 24.Round 12,333 to the nearest 100.
25. 25.What is the value of the digit 1 in 61,542?
26. 26.Round 64,048 to the nearest 10.
27. 27.80000 + 1000 + 700 + 50 + 1 =
28. 28.Which number is bigger: 36,079 or 35,979? (a) 36079 (b) 35979
29. 29.50000 + 2000 + 200 + 80 + 7 =
30. 30.40000 + 4000 + 200 + 90 + 7 =
31. 31.Which number is bigger: 58,802 or 58,796? (a) 58802 (b) 58796
32. 32.Make the greatest 5-digit number using the digits 5, 8, 4, 7, 1 once each.
33. 33.Round 87,636 to the nearest 100.
34. 34.What is the value of the digit 4 in 40,826?
35. 35.Make the greatest 5-digit number using the digits 5, 7, 9, 2, 8 once each.
36. 36.What is the value of the digit 3 in 58,793?
37. 37.Round 67,580 to the nearest 10.
38. 38.Round 62,305 to the nearest 10.
39. 39.Round 21,899 to the nearest 100.
40. 40.Round 92,071 to the nearest 100.

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