Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 990 · 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 91,065 to the nearest 10.
2. 2.Round 90,361 to the nearest 10.
3. 3.Round 37,565 to the nearest 100.
4. 4.Make the greatest 5-digit number using the digits 4, 9, 5, 7, 3 once each.
5. 5.Round 44,955 to the nearest 10.
6. 6.10000 + 4000 + 700 + 50 + 1 =
7. 7.What is the value of the digit 7 in 50,476?
8. 8.Which number is bigger: 90,673 or 90,643? (a) 90643 (b) 90673
9. 9.80000 + 2000 + 100 + 20 + 1 =
10. 10.Round 31,211 to the nearest 100.
11. 11.Which number is bigger: 57,281 or 56,681? (a) 56681 (b) 57281
12. 12.What is the value of the digit 5 in 26,583?
13. 13.What is the value of the digit 9 in 93,048?
14. 14.What is the value of the digit 2 in 37,402?
15. 15.Which number is smaller: 75,544 or 75,552? (a) 75544 (b) 75552
16. 16.What is the value of the digit 9 in 40,967?
17. 17.Round 63,559 to the nearest 100.
18. 18.Which number is smaller: 83,682 or 83,622? (a) 83682 (b) 83622
19. 19.Make the smallest 5-digit number using the digits 2, 9, 4, 7, 5 once each.
20. 20.Which number is bigger: 79,114 or 79,121? (a) 79114 (b) 79121
21. 21.What is 100 less than 55,440?
22. 22.Which number is bigger: 39,965 or 46,965? (a) 39965 (b) 46965
23. 23.Round 93,211 to the nearest 100.
24. 24.Make the smallest 5-digit number using the digits 1, 7, 9, 3, 2 once each.
25. 25.90000 + 2000 + 700 + 80 + 5 =
26. 26.What is the value of the digit 2 in 25,410?
27. 27.What is 10 more than 45,597?
28. 28.Round 71,269 to the nearest 100.
29. 29.Which number is smaller: 52,882 or 52,932? (a) 52882 (b) 52932
30. 30.Round 50,196 to the nearest 10.
31. 31.Which number is bigger: 84,072 or 84,052? (a) 84052 (b) 84072
32. 32.What is the value of the digit 4 in 64,819?
33. 33.Make the smallest 5-digit number using the digits 9, 8, 3, 7, 4 once each.
34. 34.Which number is smaller: 29,714 or 29,712? (a) 29712 (b) 29714
35. 35.Round 43,833 to the nearest 100.
36. 36.Round 60,747 to the nearest 10.
37. 37.Which number is bigger: 33,682 or 33,982? (a) 33982 (b) 33682
38. 38.What is the value of the digit 1 in 90,126?
39. 39.What is 10 more than 77,620?
40. 40.What is 100 less than 36,882?

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