Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 679 · 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.Make the smallest 5-digit number using the digits 8, 7, 2, 9, 1 once each.
2. 2.What is 10 more than 11,364?
3. 3.Round 17,065 to the nearest 10.
4. 4.20000 + 1000 + 500 + 70 + 3 =
5. 5.90000 + 7000 + 400 + 50 + 8 =
6. 6.20000 + 2000 + 300 + 10 + 1 =
7. 7.70000 + 1000 + 600 + 10 + 3 =
8. 8.What is the value of the digit 8 in 51,284?
9. 9.Make the smallest 5-digit number using the digits 7, 1, 3, 2, 8 once each.
10. 10.What is the value of the digit 3 in 24,036?
11. 11.20000 + 6000 + 700 + 90 + 2 =
12. 12.Round 99,308 to the nearest 10.
13. 13.Round 75,331 to the nearest 100.
14. 14.What is 1 less than 83,023?
15. 15.Make the greatest 5-digit number using the digits 3, 5, 8, 9, 4 once each.
16. 16.What is the value of the digit 6 in 26,578?
17. 17.What is the value of the digit 7 in 87,251?
18. 18.Which number is bigger: 86,939 or 79,939? (a) 79939 (b) 86939
19. 19.Round 27,282 to the nearest 100.
20. 20.Make the smallest 5-digit number using the digits 3, 9, 5, 1, 7 once each.
21. 21.Round 35,902 to the nearest 100.
22. 22.Make the smallest 5-digit number using the digits 8, 9, 5, 3, 2 once each.
23. 23.Round 79,815 to the nearest 10.
24. 24.What is 1 less than 79,369?
25. 25.What is the value of the digit 8 in 45,198?
26. 26.Make the greatest 5-digit number using the digits 3, 7, 6, 5, 1 once each.
27. 27.What is the value of the digit 3 in 93,078?
28. 28.Round 10,287 to the nearest 10.
29. 29.What is the value of the digit 6 in 61,097?
30. 30.Which number is bigger: 73,589 or 68,589? (a) 68589 (b) 73589
31. 31.What is 10 less than 69,994?
32. 32.What is the value of the digit 2 in 21,856?
33. 33.Round 97,255 to the nearest 100.
34. 34.80000 + 2000 + 100 + 20 + 1 =
35. 35.70000 + 7000 + 300 + 50 + 4 =
36. 36.Make the greatest 5-digit number using the digits 8, 6, 7, 4, 2 once each.
37. 37.What is the value of the digit 8 in 40,678?
38. 38.What is 1,000 less than 82,466?
39. 39.Round 89,066 to the nearest 100.
40. 40.What is 100 more than 10,179?

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