Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 457 · 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 11,830 to the nearest 100.
2. 2.Round 96,099 to the nearest 10.
3. 3.Which number is bigger: 62,229 or 70,229? (a) 70229 (b) 62229
4. 4.Which number is bigger: 70,068 or 70,077? (a) 70077 (b) 70068
5. 5.Which number is bigger: 38,368 or 38,367? (a) 38368 (b) 38367
6. 6.Round 69,772 to the nearest 100.
7. 7.What is the value of the digit 1 in 70,251?
8. 8.Round 17,273 to the nearest 100.
9. 9.Round 81,814 to the nearest 10.
10. 10.What is 100 less than 91,763?
11. 11.10000 + 1000 + 900 + 20 + 9 =
12. 12.What is the value of the digit 7 in 65,071?
13. 13.Round 42,290 to the nearest 100.
14. 14.What is 1 more than 80,859?
15. 15.60000 + 5000 + 300 + 80 + 9 =
16. 16.Round 60,557 to the nearest 100.
17. 17.Round 18,190 to the nearest 10.
18. 18.Make the greatest 5-digit number using the digits 6, 3, 7, 5, 4 once each.
19. 19.Which number is bigger: 60,154 or 60,160? (a) 60154 (b) 60160
20. 20.Make the smallest 5-digit number using the digits 6, 1, 2, 8, 3 once each.
21. 21.Round 18,335 to the nearest 100.
22. 22.What is the value of the digit 9 in 95,276?
23. 23.70000 + 6000 + 600 + 80 + 4 =
24. 24.Which number is smaller: 28,765 or 20,765? (a) 28765 (b) 20765
25. 25.Which number is smaller: 28,498 or 28,468? (a) 28498 (b) 28468
26. 26.Round 28,809 to the nearest 100.
27. 27.Round 59,319 to the nearest 10.
28. 28.10000 + 6000 + 500 + 40 + 1 =
29. 29.Make the greatest 5-digit number using the digits 3, 8, 6, 5, 4 once each.
30. 30.Which number is smaller: 77,074 or 77,164? (a) 77074 (b) 77164
31. 31.What is 1 more than 90,117?
32. 32.Round 70,524 to the nearest 10.
33. 33.What is 1,000 more than 21,191?
34. 34.Which number is bigger: 26,491 or 26,191? (a) 26191 (b) 26491
35. 35.Round 22,543 to the nearest 10.
36. 36.Round 45,930 to the nearest 10.
37. 37.What is 1 less than 39,303?
38. 38.Round 64,229 to the nearest 100.
39. 39.Which number is smaller: 29,202 or 29,902? (a) 29202 (b) 29902
40. 40.90000 + 1000 + 400 + 70 + 5 =

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