Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 324 · 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.What is 1,000 less than 40,406?
2. 2.What is 10 less than 68,414?
3. 3.What is the value of the digit 1 in 50,817?
4. 4.What is the value of the digit 8 in 90,678?
5. 5.What is the value of the digit 7 in 72,169?
6. 6.Make the greatest 5-digit number using the digits 1, 6, 4, 9, 7 once each.
7. 7.Round 90,783 to the nearest 100.
8. 8.Round 88,246 to the nearest 100.
9. 9.Round 23,673 to the nearest 100.
10. 10.What is 10 more than 20,565?
11. 11.Make the smallest 5-digit number using the digits 5, 7, 2, 6, 1 once each.
12. 12.Round 60,317 to the nearest 10.
13. 13.Round 19,315 to the nearest 10.
14. 14.What is the value of the digit 1 in 29,108?
15. 15.Which number is bigger: 58,681 or 58,673? (a) 58673 (b) 58681
16. 16.Round 45,406 to the nearest 10.
17. 17.80000 + 4000 + 500 + 90 + 9 =
18. 18.Which number is bigger: 54,351 or 47,351? (a) 47351 (b) 54351
19. 19.30000 + 2000 + 900 + 20 + 2 =
20. 20.Round 83,634 to the nearest 10.
21. 21.Round 30,494 to the nearest 100.
22. 22.Round 40,670 to the nearest 10.
23. 23.Round 28,270 to the nearest 100.
24. 24.Make the smallest 5-digit number using the digits 9, 7, 1, 6, 8 once each.
25. 25.What is the value of the digit 7 in 97,604?
26. 26.Round 23,758 to the nearest 10.
27. 27.What is the value of the digit 8 in 18,569?
28. 28.50000 + 1000 + 900 + 90 + 6 =
29. 29.Round 13,060 to the nearest 10.
30. 30.Which number is bigger: 74,914 or 74,905? (a) 74905 (b) 74914
31. 31.Round 84,400 to the nearest 10.
32. 32.What is the value of the digit 8 in 13,098?
33. 33.What is the value of the digit 1 in 31,740?
34. 34.Round 48,400 to the nearest 10.
35. 35.60000 + 5000 + 600 + 90 + 9 =
36. 36.Make the greatest 5-digit number using the digits 9, 7, 5, 8, 1 once each.
37. 37.What is the value of the digit 5 in 51,702?
38. 38.Round 28,819 to the nearest 10.
39. 39.Which number is bigger: 37,164 or 37,166? (a) 37164 (b) 37166
40. 40.10000 + 4000 + 400 + 50 + 4 =

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