Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 496 · 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.Make the greatest 5-digit number using the digits 3, 6, 2, 7, 8 once each.
2. 2.80000 + 2000 + 700 + 30 + 4 =
3. 3.What is 1 less than 84,352?
4. 4.Round 10,579 to the nearest 100.
5. 5.80000 + 6000 + 200 + 80 + 5 =
6. 6.Round 40,999 to the nearest 10.
7. 7.Make the greatest 5-digit number using the digits 9, 1, 6, 7, 5 once each.
8. 8.Which number is smaller: 32,537 or 33,037? (a) 33037 (b) 32537
9. 9.What is 100 more than 60,640?
10. 10.30000 + 5000 + 400 + 50 + 1 =
11. 11.70000 + 6000 + 600 + 70 + 5 =
12. 12.What is 100 more than 92,483?
13. 13.What is the value of the digit 7 in 28,749?
14. 14.Round 43,604 to the nearest 100.
15. 15.What is the value of the digit 2 in 21,950?
16. 16.What is the value of the digit 4 in 34,712?
17. 17.What is the value of the digit 3 in 45,813?
18. 18.20000 + 2000 + 200 + 70 + 9 =
19. 19.What is 100 more than 23,502?
20. 20.Round 24,626 to the nearest 100.
21. 21.Round 21,300 to the nearest 100.
22. 22.Round 79,561 to the nearest 10.
23. 23.Round 68,244 to the nearest 100.
24. 24.Which number is smaller: 78,706 or 78,106? (a) 78106 (b) 78706
25. 25.Make the greatest 5-digit number using the digits 4, 2, 1, 8, 7 once each.
26. 26.Which number is smaller: 62,218 or 69,218? (a) 69218 (b) 62218
27. 27.What is 1 less than 70,295?
28. 28.What is the value of the digit 8 in 58,731?
29. 29.Make the greatest 5-digit number using the digits 1, 6, 9, 7, 8 once each.
30. 30.10000 + 6000 + 900 + 70 + 9 =
31. 31.50000 + 8000 + 800 + 50 + 5 =
32. 32.What is 1 less than 90,114?
33. 33.Which number is smaller: 38,037 or 32,037? (a) 32037 (b) 38037
34. 34.What is the value of the digit 7 in 67,104?
35. 35.20000 + 3000 + 500 + 70 + 1 =
36. 36.What is the value of the digit 5 in 78,435?
37. 37.40000 + 9000 + 300 + 10 + 2 =
38. 38.What is 100 less than 75,203?
39. 39.Which number is smaller: 66,656 or 66,456? (a) 66456 (b) 66656
40. 40.60000 + 1000 + 200 + 70 + 4 =

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