Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 1 · 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 3, 6, 5, 1, 8 once each.
2. 2.Round 33,495 to the nearest 10.
3. 3.30000 + 4000 + 400 + 10 + 2 =
4. 4.Round 98,050 to the nearest 100.
5. 5.90000 + 1000 + 600 + 70 + 2 =
6. 6.What is the value of the digit 2 in 27,160?
7. 7.70000 + 9000 + 900 + 70 + 4 =
8. 8.Round 35,970 to the nearest 10.
9. 9.Round 49,265 to the nearest 100.
10. 10.What is 100 more than 43,506?
11. 11.Make the greatest 5-digit number using the digits 7, 8, 4, 2, 6 once each.
12. 12.Round 13,211 to the nearest 10.
13. 13.Make the smallest 5-digit number using the digits 3, 4, 1, 7, 8 once each.
14. 14.30000 + 8000 + 900 + 70 + 6 =
15. 15.Which number is smaller: 25,469 or 31,469? (a) 31469 (b) 25469
16. 16.20000 + 7000 + 200 + 80 + 3 =
17. 17.Round 67,587 to the nearest 10.
18. 18.Round 69,770 to the nearest 10.
19. 19.What is the value of the digit 1 in 51,690?
20. 20.What is the value of the digit 8 in 51,408?
21. 21.Round 69,853 to the nearest 10.
22. 22.50000 + 7000 + 700 + 60 + 3 =
23. 23.Round 13,424 to the nearest 10.
24. 24.What is the value of the digit 7 in 48,790?
25. 25.Which number is smaller: 50,487 or 49,987? (a) 49987 (b) 50487
26. 26.70000 + 8000 + 400 + 20 + 1 =
27. 27.Make the greatest 5-digit number using the digits 6, 4, 3, 9, 5 once each.
28. 28.What is the value of the digit 6 in 34,560?
29. 29.Make the smallest 5-digit number using the digits 5, 8, 6, 3, 1 once each.
30. 30.What is the value of the digit 8 in 72,638?
31. 31.Round 94,814 to the nearest 10.
32. 32.Round 29,857 to the nearest 10.
33. 33.Round 12,149 to the nearest 10.
34. 34.Round 31,892 to the nearest 100.
35. 35.Round 49,116 to the nearest 10.
36. 36.What is the value of the digit 3 in 83,695?
37. 37.Make the smallest 5-digit number using the digits 8, 1, 5, 7, 9 once each.
38. 38.50000 + 7000 + 500 + 60 + 4 =
39. 39.What is the value of the digit 9 in 68,092?
40. 40.Which number is smaller: 39,381 or 39,881? (a) 39381 (b) 39881

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