Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 897 · 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 24,604 to the nearest 100.
2. 2.Round 99,394 to the nearest 100.
3. 3.Which number is bigger: 89,479 or 83,479? (a) 89479 (b) 83479
4. 4.Round 36,121 to the nearest 100.
5. 5.Round 97,359 to the nearest 10.
6. 6.What is 100 less than 22,970?
7. 7.10000 + 4000 + 500 + 90 + 5 =
8. 8.Round 17,684 to the nearest 10.
9. 9.Make the greatest 5-digit number using the digits 7, 6, 9, 3, 1 once each.
10. 10.What is the value of the digit 8 in 30,128?
11. 11.Round 27,112 to the nearest 100.
12. 12.Make the smallest 5-digit number using the digits 5, 1, 3, 8, 2 once each.
13. 13.Which number is bigger: 62,249 or 62,258? (a) 62258 (b) 62249
14. 14.80000 + 5000 + 300 + 50 + 7 =
15. 15.Round 52,782 to the nearest 100.
16. 16.What is 10 less than 26,846?
17. 17.90000 + 4000 + 900 + 30 + 8 =
18. 18.Make the greatest 5-digit number using the digits 6, 9, 5, 4, 2 once each.
19. 19.Round 87,841 to the nearest 100.
20. 20.Which number is smaller: 46,650 or 47,450? (a) 47450 (b) 46650
21. 21.What is the value of the digit 2 in 52,413?
22. 22.What is the value of the digit 9 in 90,263?
23. 23.Which number is bigger: 78,775 or 78,845? (a) 78775 (b) 78845
24. 24.60000 + 3000 + 700 + 80 + 4 =
25. 25.What is 1,000 less than 17,962?
26. 26.Round 63,300 to the nearest 100.
27. 27.Round 88,895 to the nearest 100.
28. 28.Which number is bigger: 66,291 or 66,288? (a) 66288 (b) 66291
29. 29.60000 + 7000 + 500 + 10 + 5 =
30. 30.60000 + 8000 + 300 + 20 + 9 =
31. 31.Make the greatest 5-digit number using the digits 9, 2, 3, 5, 7 once each.
32. 32.Round 98,945 to the nearest 100.
33. 33.Make the greatest 5-digit number using the digits 5, 9, 1, 2, 4 once each.
34. 34.Round 29,629 to the nearest 100.
35. 35.What is 10 less than 80,630?
36. 36.What is the value of the digit 8 in 24,865?
37. 37.Round 79,058 to the nearest 100.
38. 38.Round 86,751 to the nearest 10.
39. 39.Which number is bigger: 86,978 or 94,978? (a) 86978 (b) 94978
40. 40.What is 100 more than 84,789?

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