Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 133 · 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.Round 32,964 to the nearest 100.
2. 2.Round 45,967 to the nearest 10.
3. 3.Round 61,828 to the nearest 10.
4. 4.Which number is smaller: 47,126 or 47,121? (a) 47121 (b) 47126
5. 5.Make the greatest 5-digit number using the digits 3, 9, 5, 7, 1 once each.
6. 6.Which number is smaller: 37,783 or 38,083? (a) 37783 (b) 38083
7. 7.What is the value of the digit 2 in 15,023?
8. 8.Which number is bigger: 20,344 or 20,644? (a) 20344 (b) 20644
9. 9.Round 18,391 to the nearest 10.
10. 10.Round 40,581 to the nearest 10.
11. 11.Which number is bigger: 73,720 or 69,720? (a) 73720 (b) 69720
12. 12.Make the greatest 5-digit number using the digits 4, 5, 9, 8, 2 once each.
13. 13.50000 + 9000 + 300 + 70 + 1 =
14. 14.Round 52,223 to the nearest 100.
15. 15.Which number is smaller: 42,686 or 45,686? (a) 45686 (b) 42686
16. 16.What is the value of the digit 1 in 14,960?
17. 17.Make the greatest 5-digit number using the digits 8, 4, 1, 9, 6 once each.
18. 18.What is the value of the digit 2 in 12,637?
19. 19.Round 29,191 to the nearest 100.
20. 20.Which number is bigger: 38,868 or 39,068? (a) 39068 (b) 38868
21. 21.Which number is smaller: 26,502 or 26,462? (a) 26502 (b) 26462
22. 22.What is the value of the digit 6 in 65,073?
23. 23.Round 97,096 to the nearest 100.
24. 24.20000 + 1000 + 700 + 70 + 9 =
25. 25.Which number is bigger: 36,133 or 36,143? (a) 36143 (b) 36133
26. 26.Round 91,518 to the nearest 10.
27. 27.20000 + 7000 + 200 + 70 + 6 =
28. 28.Round 53,579 to the nearest 10.
29. 29.Round 31,441 to the nearest 100.
30. 30.What is the value of the digit 7 in 86,037?
31. 31.Round 20,026 to the nearest 100.
32. 32.What is the value of the digit 5 in 95,286?
33. 33.Which number is bigger: 25,729 or 25,429? (a) 25729 (b) 25429
34. 34.Which number is bigger: 27,482 or 27,782? (a) 27482 (b) 27782
35. 35.What is the value of the digit 2 in 23,798?
36. 36.40000 + 2000 + 600 + 90 + 8 =
37. 37.Which number is smaller: 64,714 or 73,714? (a) 64714 (b) 73714
38. 38.Make the greatest 5-digit number using the digits 3, 1, 8, 7, 6 once each.
39. 39.What is 1,000 less than 90,368?
40. 40.What is 1,000 more than 37,445?

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