Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 286 · 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.What is 1 less than 23,540?
2. 2.Make the smallest 5-digit number using the digits 4, 3, 7, 9, 5 once each.
3. 3.60000 + 3000 + 700 + 30 + 9 =
4. 4.Which number is bigger: 81,640 or 81,540? (a) 81540 (b) 81640
5. 5.Make the smallest 5-digit number using the digits 7, 5, 8, 1, 3 once each.
6. 6.What is 100 more than 63,175?
7. 7.Round 85,925 to the nearest 100.
8. 8.What is the value of the digit 3 in 35,704?
9. 9.Round 12,816 to the nearest 10.
10. 10.Round 21,152 to the nearest 100.
11. 11.Which number is bigger: 49,031 or 49,091? (a) 49031 (b) 49091
12. 12.Round 76,896 to the nearest 100.
13. 13.What is the value of the digit 7 in 75,830?
14. 14.What is the value of the digit 8 in 48,935?
15. 15.What is 1 less than 71,383?
16. 16.Which number is smaller: 57,055 or 57,455? (a) 57455 (b) 57055
17. 17.20000 + 3000 + 700 + 30 + 5 =
18. 18.Round 18,323 to the nearest 100.
19. 19.What is 1,000 less than 59,600?
20. 20.Round 91,010 to the nearest 10.
21. 21.Make the smallest 5-digit number using the digits 1, 4, 5, 6, 7 once each.
22. 22.Which number is smaller: 58,601 or 58,621? (a) 58601 (b) 58621
23. 23.What is the value of the digit 3 in 43,082?
24. 24.Which number is smaller: 43,494 or 44,194? (a) 43494 (b) 44194
25. 25.What is the value of the digit 8 in 38,645?
26. 26.10000 + 3000 + 600 + 40 + 9 =
27. 27.Round 93,256 to the nearest 10.
28. 28.10000 + 7000 + 400 + 10 + 1 =
29. 29.Round 34,421 to the nearest 100.
30. 30.Round 84,544 to the nearest 100.
31. 31.Round 87,141 to the nearest 10.
32. 32.Round 41,452 to the nearest 100.
33. 33.Round 18,460 to the nearest 100.
34. 34.Make the greatest 5-digit number using the digits 2, 5, 3, 4, 9 once each.
35. 35.Make the greatest 5-digit number using the digits 3, 1, 7, 4, 9 once each.
36. 36.Round 60,666 to the nearest 100.
37. 37.40000 + 4000 + 200 + 70 + 4 =
38. 38.Which number is smaller: 86,196 or 86,201? (a) 86201 (b) 86196
39. 39.Round 38,920 to the nearest 10.
40. 40.Round 81,973 to the nearest 100.

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