Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 389 · 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 smallest 5-digit number using the digits 9, 3, 6, 4, 5 once each.
2. 2.Round 78,290 to the nearest 100.
3. 3.20000 + 1000 + 800 + 90 + 7 =
4. 4.Round 95,384 to the nearest 100.
5. 5.What is 10 more than 76,197?
6. 6.Which number is bigger: 79,621 or 79,821? (a) 79621 (b) 79821
7. 7.Which number is bigger: 89,651 or 89,658? (a) 89651 (b) 89658
8. 8.50000 + 2000 + 300 + 90 + 5 =
9. 9.What is 100 less than 72,486?
10. 10.Make the smallest 5-digit number using the digits 3, 6, 5, 9, 2 once each.
11. 11.70000 + 4000 + 200 + 10 + 5 =
12. 12.30000 + 9000 + 600 + 60 + 6 =
13. 13.Make the greatest 5-digit number using the digits 1, 5, 8, 7, 4 once each.
14. 14.What is 1,000 more than 85,253?
15. 15.Round 99,862 to the nearest 10.
16. 16.30000 + 6000 + 900 + 10 + 8 =
17. 17.80000 + 3000 + 600 + 20 + 4 =
18. 18.Make the greatest 5-digit number using the digits 4, 6, 1, 7, 8 once each.
19. 19.80000 + 2000 + 900 + 80 + 7 =
20. 20.What is the value of the digit 2 in 63,250?
21. 21.Round 34,819 to the nearest 100.
22. 22.What is 1,000 less than 96,400?
23. 23.Round 77,991 to the nearest 100.
24. 24.What is the value of the digit 2 in 12,693?
25. 25.Make the smallest 5-digit number using the digits 8, 5, 7, 9, 2 once each.
26. 26.Round 61,814 to the nearest 10.
27. 27.Round 66,077 to the nearest 100.
28. 28.What is 1,000 less than 73,677?
29. 29.Make the smallest 5-digit number using the digits 6, 8, 1, 3, 9 once each.
30. 30.Make the greatest 5-digit number using the digits 5, 2, 1, 8, 3 once each.
31. 31.What is 1 more than 26,637?
32. 32.Round 34,094 to the nearest 10.
33. 33.Make the smallest 5-digit number using the digits 8, 9, 6, 7, 3 once each.
34. 34.Which number is smaller: 35,022 or 28,022? (a) 28022 (b) 35022
35. 35.Make the smallest 5-digit number using the digits 8, 2, 1, 9, 3 once each.
36. 36.Make the smallest 5-digit number using the digits 9, 4, 3, 5, 1 once each.
37. 37.Round 74,191 to the nearest 100.
38. 38.What is the value of the digit 9 in 74,902?
39. 39.Make the greatest 5-digit number using the digits 8, 7, 4, 6, 2 once each.
40. 40.What is 1 more than 52,668?

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