Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 421 · 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.Round 32,643 to the nearest 10.
2. 2.Round 42,707 to the nearest 10.
3. 3.10000 + 6000 + 800 + 20 + 2 =
4. 4.Round 59,185 to the nearest 100.
5. 5.What is the value of the digit 4 in 24,351?
6. 6.Which number is smaller: 73,463 or 73,472? (a) 73472 (b) 73463
7. 7.Make the smallest 5-digit number using the digits 6, 5, 7, 4, 9 once each.
8. 8.What is the value of the digit 3 in 74,203?
9. 9.What is the value of the digit 2 in 20,537?
10. 10.Make the smallest 5-digit number using the digits 4, 7, 9, 8, 2 once each.
11. 11.Round 15,549 to the nearest 10.
12. 12.Round 33,518 to the nearest 10.
13. 13.Make the smallest 5-digit number using the digits 2, 9, 7, 4, 5 once each.
14. 14.Round 26,912 to the nearest 10.
15. 15.What is 1,000 more than 26,067?
16. 16.What is the value of the digit 1 in 16,204?
17. 17.Round 19,965 to the nearest 10.
18. 18.40000 + 4000 + 600 + 50 + 6 =
19. 19.Round 81,187 to the nearest 100.
20. 20.What is the value of the digit 9 in 83,291?
21. 21.Make the smallest 5-digit number using the digits 1, 2, 7, 4, 5 once each.
22. 22.Round 67,628 to the nearest 10.
23. 23.Make the smallest 5-digit number using the digits 2, 1, 4, 5, 7 once each.
24. 24.20000 + 8000 + 100 + 70 + 5 =
25. 25.Round 19,966 to the nearest 10.
26. 26.What is 1 more than 80,602?
27. 27.What is 10 less than 47,208?
28. 28.Round 76,955 to the nearest 10.
29. 29.Which number is bigger: 26,598 or 26,600? (a) 26598 (b) 26600
30. 30.What is 100 less than 74,835?
31. 31.20000 + 2000 + 100 + 80 + 6 =
32. 32.Make the greatest 5-digit number using the digits 3, 7, 8, 4, 5 once each.
33. 33.Which number is bigger: 38,898 or 44,898? (a) 44898 (b) 38898
34. 34.What is the value of the digit 2 in 92,018?
35. 35.Round 68,003 to the nearest 100.
36. 36.Which number is bigger: 31,954 or 31,884? (a) 31954 (b) 31884
37. 37.Round 39,740 to the nearest 100.
38. 38.Make the smallest 5-digit number using the digits 6, 3, 7, 4, 1 once each.
39. 39.Make the smallest 5-digit number using the digits 8, 7, 6, 1, 3 once each.
40. 40.What is the value of the digit 1 in 75,901?

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