Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 139 · 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 the value of the digit 8 in 80,927?
2. 2.Round 60,279 to the nearest 100.
3. 3.Round 19,660 to the nearest 100.
4. 4.What is the value of the digit 1 in 50,124?
5. 5.Make the smallest 5-digit number using the digits 1, 3, 2, 6, 7 once each.
6. 6.Which number is smaller: 21,215 or 21,217? (a) 21217 (b) 21215
7. 7.20000 + 4000 + 700 + 40 + 9 =
8. 8.Make the greatest 5-digit number using the digits 7, 8, 9, 4, 2 once each.
9. 9.Make the greatest 5-digit number using the digits 4, 2, 1, 5, 6 once each.
10. 10.20000 + 2000 + 300 + 70 + 1 =
11. 11.Which number is smaller: 84,222 or 78,222? (a) 84222 (b) 78222
12. 12.Make the smallest 5-digit number using the digits 5, 2, 4, 3, 9 once each.
13. 13.What is the value of the digit 4 in 41,380?
14. 14.Round 19,487 to the nearest 100.
15. 15.10000 + 7000 + 900 + 80 + 3 =
16. 16.Make the greatest 5-digit number using the digits 6, 7, 3, 5, 9 once each.
17. 17.Round 99,108 to the nearest 10.
18. 18.Round 89,071 to the nearest 10.
19. 19.Which number is smaller: 48,326 or 48,329? (a) 48329 (b) 48326
20. 20.Round 49,180 to the nearest 10.
21. 21.What is the value of the digit 2 in 62,751?
22. 22.30000 + 7000 + 200 + 20 + 8 =
23. 23.Which number is smaller: 32,097 or 31,097? (a) 32097 (b) 31097
24. 24.Make the smallest 5-digit number using the digits 8, 4, 1, 2, 5 once each.
25. 25.Make the smallest 5-digit number using the digits 1, 9, 8, 2, 4 once each.
26. 26.What is 1,000 more than 84,884?
27. 27.Which number is smaller: 78,866 or 78,846? (a) 78866 (b) 78846
28. 28.Round 94,793 to the nearest 10.
29. 29.Round 16,411 to the nearest 100.
30. 30.Round 62,888 to the nearest 10.
31. 31.What is 1,000 more than 32,807?
32. 32.Make the smallest 5-digit number using the digits 9, 8, 1, 3, 5 once each.
33. 33.Round 81,479 to the nearest 10.
34. 34.What is the value of the digit 5 in 20,958?
35. 35.Round 31,064 to the nearest 10.
36. 36.90000 + 1000 + 400 + 20 + 5 =
37. 37.What is the value of the digit 6 in 54,263?
38. 38.Which number is bigger: 28,067 or 28,667? (a) 28667 (b) 28067
39. 39.What is the value of the digit 6 in 68,250?
40. 40.What is 10 less than 81,004?

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