Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 901 · 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 29,958 to the nearest 100.
2. 2.Make the smallest 5-digit number using the digits 4, 2, 7, 9, 6 once each.
3. 3.Which number is smaller: 53,315 or 53,245? (a) 53245 (b) 53315
4. 4.What is the value of the digit 3 in 69,341?
5. 5.Round 18,975 to the nearest 100.
6. 6.What is the value of the digit 1 in 16,295?
7. 7.40000 + 8000 + 600 + 50 + 7 =
8. 8.Make the smallest 5-digit number using the digits 4, 1, 9, 8, 5 once each.
9. 9.Which number is smaller: 39,212 or 40,012? (a) 40012 (b) 39212
10. 10.What is 10 less than 14,722?
11. 11.80000 + 4000 + 900 + 50 + 6 =
12. 12.What is 1,000 more than 60,731?
13. 13.What is the value of the digit 1 in 19,570?
14. 14.Make the greatest 5-digit number using the digits 4, 9, 7, 3, 2 once each.
15. 15.Which number is bigger: 83,655 or 83,555? (a) 83655 (b) 83555
16. 16.Which number is smaller: 79,278 or 79,578? (a) 79278 (b) 79578
17. 17.30000 + 5000 + 400 + 70 + 6 =
18. 18.Round 57,427 to the nearest 10.
19. 19.Round 40,779 to the nearest 100.
20. 20.What is the value of the digit 6 in 79,236?
21. 21.Round 80,661 to the nearest 10.
22. 22.What is the value of the digit 4 in 40,829?
23. 23.Which number is smaller: 58,306 or 58,266? (a) 58266 (b) 58306
24. 24.Make the greatest 5-digit number using the digits 2, 1, 3, 6, 5 once each.
25. 25.Which number is smaller: 39,045 or 39,115? (a) 39115 (b) 39045
26. 26.20000 + 5000 + 800 + 90 + 6 =
27. 27.Make the greatest 5-digit number using the digits 7, 3, 1, 8, 2 once each.
28. 28.Which number is smaller: 36,653 or 36,643? (a) 36643 (b) 36653
29. 29.What is 1 less than 83,638?
30. 30.What is the value of the digit 6 in 54,697?
31. 31.What is the value of the digit 3 in 30,147?
32. 32.Round 37,100 to the nearest 100.
33. 33.What is 10 more than 16,245?
34. 34.Which number is bigger: 71,679 or 70,779? (a) 71679 (b) 70779
35. 35.Round 14,460 to the nearest 100.
36. 36.What is the value of the digit 6 in 75,026?
37. 37.Make the greatest 5-digit number using the digits 6, 2, 1, 8, 9 once each.
38. 38.What is the value of the digit 4 in 56,804?
39. 39.10000 + 2000 + 800 + 80 + 2 =
40. 40.90000 + 7000 + 300 + 80 + 2 =

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