Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 977 · 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 less than 10,919?
2. 2.90000 + 2000 + 900 + 30 + 2 =
3. 3.80000 + 7000 + 800 + 30 + 7 =
4. 4.Round 45,584 to the nearest 10.
5. 5.What is the value of the digit 9 in 60,193?
6. 6.What is 100 more than 34,540?
7. 7.Which number is bigger: 54,214 or 54,209? (a) 54209 (b) 54214
8. 8.Round 57,210 to the nearest 100.
9. 9.Round 90,122 to the nearest 100.
10. 10.What is the value of the digit 7 in 78,459?
11. 11.Round 66,142 to the nearest 10.
12. 12.90000 + 2000 + 900 + 20 + 6 =
13. 13.Make the greatest 5-digit number using the digits 5, 7, 3, 1, 6 once each.
14. 14.50000 + 1000 + 900 + 20 + 5 =
15. 15.Round 87,083 to the nearest 10.
16. 16.Round 84,383 to the nearest 10.
17. 17.30000 + 9000 + 800 + 20 + 4 =
18. 18.Make the greatest 5-digit number using the digits 2, 1, 9, 5, 3 once each.
19. 19.60000 + 6000 + 300 + 90 + 2 =
20. 20.What is the value of the digit 5 in 59,103?
21. 21.Round 99,004 to the nearest 100.
22. 22.50000 + 2000 + 800 + 90 + 2 =
23. 23.20000 + 2000 + 300 + 60 + 5 =
24. 24.Which number is bigger: 28,688 or 28,693? (a) 28688 (b) 28693
25. 25.What is 1,000 more than 21,205?
26. 26.Which number is bigger: 42,099 or 46,099? (a) 42099 (b) 46099
27. 27.Which number is smaller: 20,307 or 20,257? (a) 20307 (b) 20257
28. 28.What is the value of the digit 1 in 46,810?
29. 29.Round 86,508 to the nearest 10.
30. 30.What is the value of the digit 2 in 78,254?
31. 31.Round 18,560 to the nearest 10.
32. 32.Make the greatest 5-digit number using the digits 7, 1, 9, 3, 6 once each.
33. 33.What is 100 less than 53,932?
34. 34.Make the smallest 5-digit number using the digits 8, 9, 4, 6, 1 once each.
35. 35.Make the smallest 5-digit number using the digits 2, 4, 6, 8, 7 once each.
36. 36.70000 + 3000 + 500 + 20 + 6 =
37. 37.Round 27,953 to the nearest 100.
38. 38.What is 100 more than 16,063?
39. 39.Round 68,304 to the nearest 100.
40. 40.What is the value of the digit 3 in 50,623?

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