Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 909 · 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. 1.30000 + 8000 + 100 + 70 + 1 =
2. 2.Which number is bigger: 69,238 or 69,438? (a) 69238 (b) 69438
3. 3.Round 13,666 to the nearest 10.
4. 4.What is the value of the digit 7 in 23,147?
5. 5.What is 10 less than 25,676?
6. 6.What is the value of the digit 8 in 29,038?
7. 7.What is the value of the digit 5 in 56,213?
8. 8.Round 25,499 to the nearest 100.
9. 9.What is the value of the digit 6 in 80,467?
10. 10.What is 1,000 less than 23,125?
11. 11.30000 + 9000 + 500 + 20 + 6 =
12. 12.Round 45,670 to the nearest 10.
13. 13.What is the value of the digit 8 in 78,920?
14. 14.Round 43,642 to the nearest 100.
15. 15.What is the value of the digit 3 in 30,172?
16. 16.50000 + 7000 + 500 + 10 + 7 =
17. 17.Make the smallest 5-digit number using the digits 1, 8, 3, 9, 6 once each.
18. 18.Which number is bigger: 75,016 or 75,316? (a) 75016 (b) 75316
19. 19.Round 44,696 to the nearest 100.
20. 20.What is 10 less than 33,913?
21. 21.What is the value of the digit 1 in 69,421?
22. 22.What is 1 more than 22,029?
23. 23.Round 66,159 to the nearest 10.
24. 24.What is 1 less than 34,846?
25. 25.Round 96,302 to the nearest 100.
26. 26.Round 20,552 to the nearest 10.
27. 27.Round 55,984 to the nearest 10.
28. 28.Which number is bigger: 39,986 or 39,989? (a) 39986 (b) 39989
29. 29.Which number is bigger: 25,322 or 25,312? (a) 25322 (b) 25312
30. 30.Round 70,395 to the nearest 100.
31. 31.30000 + 9000 + 200 + 80 + 2 =
32. 32.Make the smallest 5-digit number using the digits 8, 3, 2, 4, 1 once each.
33. 33.20000 + 1000 + 600 + 20 + 4 =
34. 34.90000 + 4000 + 200 + 30 + 3 =
35. 35.Round 93,127 to the nearest 10.
36. 36.What is the value of the digit 7 in 70,963?
37. 37.50000 + 7000 + 500 + 70 + 7 =
38. 38.What is the value of the digit 8 in 76,824?
39. 39.Round 80,120 to the nearest 10.
40. 40.Which number is bigger: 69,598 or 69,668? (a) 69668 (b) 69598

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