Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 829 · 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 5, 3, 8, 4, 7 once each.
2. 2.Which number is smaller: 74,365 or 71,365? (a) 74365 (b) 71365
3. 3.Make the greatest 5-digit number using the digits 6, 7, 3, 1, 8 once each.
4. 4.20000 + 7000 + 300 + 20 + 8 =
5. 5.Which number is bigger: 50,456 or 50,449? (a) 50449 (b) 50456
6. 6.What is the value of the digit 2 in 68,217?
7. 7.Round 82,895 to the nearest 100.
8. 8.Round 66,987 to the nearest 10.
9. 9.What is 100 less than 58,975?
10. 10.What is the value of the digit 9 in 57,946?
11. 11.Round 62,058 to the nearest 100.
12. 12.Make the greatest 5-digit number using the digits 9, 2, 7, 1, 5 once each.
13. 13.Round 90,291 to the nearest 10.
14. 14.Round 89,094 to the nearest 10.
15. 15.Round 32,955 to the nearest 10.
16. 16.30000 + 3000 + 300 + 70 + 7 =
17. 17.Round 64,781 to the nearest 100.
18. 18.20000 + 6000 + 400 + 60 + 9 =
19. 19.What is the value of the digit 3 in 31,758?
20. 20.What is the value of the digit 6 in 51,689?
21. 21.What is the value of the digit 7 in 62,107?
22. 22.Make the greatest 5-digit number using the digits 9, 1, 6, 5, 7 once each.
23. 23.What is the value of the digit 4 in 40,569?
24. 24.Which number is smaller: 54,274 or 54,184? (a) 54184 (b) 54274
25. 25.Make the greatest 5-digit number using the digits 4, 1, 9, 7, 2 once each.
26. 26.Make the smallest 5-digit number using the digits 7, 9, 1, 4, 6 once each.
27. 27.90000 + 7000 + 200 + 30 + 7 =
28. 28.Make the smallest 5-digit number using the digits 6, 3, 5, 9, 4 once each.
29. 29.What is the value of the digit 5 in 45,021?
30. 30.30000 + 1000 + 600 + 80 + 1 =
31. 31.10000 + 7000 + 400 + 90 + 2 =
32. 32.60000 + 2000 + 600 + 40 + 5 =
33. 33.Make the greatest 5-digit number using the digits 3, 5, 2, 6, 4 once each.
34. 34.What is the value of the digit 7 in 84,273?
35. 35.Make the smallest 5-digit number using the digits 5, 7, 2, 1, 9 once each.
36. 36.20000 + 7000 + 200 + 50 + 6 =
37. 37.Make the greatest 5-digit number using the digits 4, 5, 1, 7, 8 once each.
38. 38.Make the greatest 5-digit number using the digits 8, 1, 7, 4, 6 once each.
39. 39.Round 40,588 to the nearest 10.
40. 40.90000 + 6000 + 100 + 70 + 7 =

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