Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 908 · 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 38,417 to the nearest 10.
2. 2.Round 45,998 to the nearest 10.
3. 3.Make the smallest 5-digit number using the digits 9, 2, 6, 4, 3 once each.
4. 4.Which number is bigger: 24,549 or 25,149? (a) 24549 (b) 25149
5. 5.What is the value of the digit 2 in 65,429?
6. 6.Round 71,737 to the nearest 10.
7. 7.30000 + 8000 + 600 + 50 + 2 =
8. 8.What is the value of the digit 6 in 68,972?
9. 9.30000 + 5000 + 400 + 40 + 5 =
10. 10.What is 10 less than 30,055?
11. 11.What is the value of the digit 2 in 25,713?
12. 12.Round 17,679 to the nearest 10.
13. 13.What is 1,000 less than 84,602?
14. 14.Make the greatest 5-digit number using the digits 4, 9, 5, 1, 3 once each.
15. 15.What is 100 less than 93,851?
16. 16.What is 1,000 more than 12,952?
17. 17.Which number is smaller: 66,242 or 66,322? (a) 66242 (b) 66322
18. 18.Make the smallest 5-digit number using the digits 9, 3, 4, 8, 1 once each.
19. 19.90000 + 5000 + 700 + 80 + 8 =
20. 20.Round 74,718 to the nearest 10.
21. 21.90000 + 7000 + 900 + 40 + 7 =
22. 22.What is 100 less than 37,077?
23. 23.Round 76,445 to the nearest 100.
24. 24.Round 81,559 to the nearest 100.
25. 25.10000 + 2000 + 100 + 50 + 1 =
26. 26.Round 18,782 to the nearest 10.
27. 27.Make the smallest 5-digit number using the digits 3, 1, 4, 9, 8 once each.
28. 28.What is the value of the digit 8 in 81,623?
29. 29.What is 10 less than 80,920?
30. 30.50000 + 4000 + 200 + 50 + 8 =
31. 31.90000 + 8000 + 800 + 20 + 5 =
32. 32.Round 65,200 to the nearest 10.
33. 33.Round 56,611 to the nearest 10.
34. 34.Round 26,309 to the nearest 100.
35. 35.What is the value of the digit 6 in 57,196?
36. 36.Make the greatest 5-digit number using the digits 4, 1, 8, 3, 7 once each.
37. 37.Which number is smaller: 30,902 or 30,898? (a) 30902 (b) 30898
38. 38.Round 22,402 to the nearest 100.
39. 39.60000 + 5000 + 500 + 20 + 3 =
40. 40.What is the value of the digit 9 in 24,690?

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