Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 960 · 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. 1.10000 + 6000 + 900 + 20 + 8 =
2. 2.What is 100 more than 16,481?
3. 3.Round 99,535 to the nearest 100.
4. 4.20000 + 7000 + 800 + 90 + 1 =
5. 5.What is 100 more than 95,689?
6. 6.80000 + 1000 + 700 + 20 + 1 =
7. 7.Round 10,348 to the nearest 10.
8. 8.Make the greatest 5-digit number using the digits 8, 2, 4, 7, 1 once each.
9. 9.Which number is smaller: 80,109 or 79,409? (a) 80109 (b) 79409
10. 10.Which number is bigger: 65,085 or 70,085? (a) 70085 (b) 65085
11. 11.Make the greatest 5-digit number using the digits 2, 7, 3, 6, 1 once each.
12. 12.Round 12,357 to the nearest 10.
13. 13.What is the value of the digit 3 in 73,982?
14. 14.What is 100 more than 17,130?
15. 15.Make the smallest 5-digit number using the digits 5, 1, 3, 7, 4 once each.
16. 16.What is the value of the digit 1 in 61,342?
17. 17.Which number is bigger: 22,133 or 22,093? (a) 22093 (b) 22133
18. 18.Round 53,544 to the nearest 10.
19. 19.Make the greatest 5-digit number using the digits 3, 6, 8, 7, 1 once each.
20. 20.Which number is bigger: 21,084 or 21,044? (a) 21044 (b) 21084
21. 21.Round 86,433 to the nearest 100.
22. 22.What is 10 more than 14,660?
23. 23.What is the value of the digit 4 in 87,403?
24. 24.20000 + 8000 + 100 + 30 + 7 =
25. 25.Round 86,495 to the nearest 100.
26. 26.Which number is smaller: 53,080 or 53,072? (a) 53072 (b) 53080
27. 27.Which number is smaller: 83,192 or 83,142? (a) 83192 (b) 83142
28. 28.50000 + 2000 + 200 + 90 + 4 =
29. 29.90000 + 3000 + 600 + 40 + 5 =
30. 30.Which number is bigger: 77,206 or 82,206? (a) 82206 (b) 77206
31. 31.20000 + 3000 + 300 + 30 + 3 =
32. 32.What is 1,000 more than 73,203?
33. 33.Round 11,841 to the nearest 100.
34. 34.Round 20,774 to the nearest 100.
35. 35.Which number is smaller: 24,968 or 24,977? (a) 24968 (b) 24977
36. 36.50000 + 7000 + 300 + 70 + 2 =
37. 37.Round 48,746 to the nearest 100.
38. 38.20000 + 1000 + 300 + 30 + 6 =
39. 39.Which number is smaller: 38,356 or 36,356? (a) 38356 (b) 36356
40. 40.Round 83,725 to the nearest 10.

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