Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 156 · 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.Which number is bigger: 21,172 or 21,972? (a) 21172 (b) 21972
2. 2.Round 32,055 to the nearest 10.
3. 3.70000 + 3000 + 900 + 70 + 5 =
4. 4.Make the greatest 5-digit number using the digits 8, 7, 2, 3, 6 once each.
5. 5.Make the greatest 5-digit number using the digits 2, 5, 7, 9, 1 once each.
6. 6.Which number is smaller: 66,148 or 66,948? (a) 66948 (b) 66148
7. 7.Round 35,093 to the nearest 10.
8. 8.Round 33,167 to the nearest 10.
9. 9.What is 100 more than 48,358?
10. 10.Round 79,772 to the nearest 10.
11. 11.What is the value of the digit 3 in 14,630?
12. 12.60000 + 1000 + 100 + 10 + 1 =
13. 13.Which number is bigger: 74,191 or 74,186? (a) 74186 (b) 74191
14. 14.What is the value of the digit 3 in 30,629?
15. 15.Make the smallest 5-digit number using the digits 9, 7, 2, 8, 6 once each.
16. 16.Make the smallest 5-digit number using the digits 6, 8, 7, 3, 4 once each.
17. 17.Round 81,477 to the nearest 100.
18. 18.Which number is smaller: 21,782 or 24,782? (a) 21782 (b) 24782
19. 19.What is the value of the digit 7 in 69,537?
20. 20.What is 100 less than 39,733?
21. 21.What is the value of the digit 3 in 13,859?
22. 22.Make the smallest 5-digit number using the digits 1, 3, 5, 4, 7 once each.
23. 23.40000 + 5000 + 700 + 90 + 2 =
24. 24.Make the greatest 5-digit number using the digits 2, 7, 4, 8, 3 once each.
25. 25.Round 47,396 to the nearest 10.
26. 26.Make the greatest 5-digit number using the digits 5, 1, 7, 4, 2 once each.
27. 27.Make the greatest 5-digit number using the digits 9, 8, 6, 1, 4 once each.
28. 28.What is the value of the digit 3 in 39,627?
29. 29.Round 92,896 to the nearest 10.
30. 30.Round 70,776 to the nearest 10.
31. 31.90000 + 1000 + 900 + 90 + 5 =
32. 32.Make the greatest 5-digit number using the digits 1, 4, 7, 5, 8 once each.
33. 33.What is 100 more than 85,052?
34. 34.Which number is bigger: 32,692 or 32,700? (a) 32692 (b) 32700
35. 35.What is 100 less than 37,793?
36. 36.Round 27,820 to the nearest 10.
37. 37.What is 100 more than 43,447?
38. 38.Which number is smaller: 63,903 or 63,912? (a) 63903 (b) 63912
39. 39.Round 45,347 to the nearest 10.
40. 40.50000 + 4000 + 100 + 50 + 8 =

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