Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 931 · 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 66,877 to the nearest 10.
2. 2.Which number is bigger: 67,908 or 67,108? (a) 67108 (b) 67908
3. 3.40000 + 3000 + 600 + 80 + 9 =
4. 4.Round 19,986 to the nearest 10.
5. 5.What is the value of the digit 2 in 20,943?
6. 6.Which number is bigger: 56,874 or 58,874? (a) 56874 (b) 58874
7. 7.Make the greatest 5-digit number using the digits 3, 9, 7, 4, 5 once each.
8. 8.80000 + 5000 + 500 + 50 + 7 =
9. 9.Which number is bigger: 20,074 or 19,994? (a) 20074 (b) 19994
10. 10.What is 10 less than 76,903?
11. 11.30000 + 2000 + 200 + 20 + 4 =
12. 12.Which number is bigger: 19,268 or 19,278? (a) 19278 (b) 19268
13. 13.Round 89,224 to the nearest 100.
14. 14.What is the value of the digit 9 in 93,851?
15. 15.Round 13,843 to the nearest 100.
16. 16.70000 + 4000 + 400 + 90 + 7 =
17. 17.Round 87,816 to the nearest 10.
18. 18.Which number is smaller: 41,437 or 40,537? (a) 41437 (b) 40537
19. 19.What is 10 more than 25,219?
20. 20.What is the value of the digit 5 in 25,709?
21. 21.80000 + 5000 + 800 + 10 + 3 =
22. 22.What is the value of the digit 3 in 18,073?
23. 23.Make the smallest 5-digit number using the digits 6, 9, 2, 3, 7 once each.
24. 24.30000 + 8000 + 900 + 90 + 5 =
25. 25.Make the smallest 5-digit number using the digits 8, 7, 2, 3, 4 once each.
26. 26.What is 100 more than 63,985?
27. 27.What is 1 less than 86,759?
28. 28.Which number is bigger: 26,818 or 26,418? (a) 26418 (b) 26818
29. 29.Round 27,356 to the nearest 10.
30. 30.90000 + 2000 + 500 + 10 + 4 =
31. 31.Round 87,076 to the nearest 100.
32. 32.What is 1 less than 40,943?
33. 33.Round 71,914 to the nearest 100.
34. 34.80000 + 5000 + 700 + 30 + 1 =
35. 35.Make the smallest 5-digit number using the digits 9, 5, 4, 6, 1 once each.
36. 36.Which number is smaller: 79,117 or 79,177? (a) 79177 (b) 79117
37. 37.Round 96,321 to the nearest 100.
38. 38.Round 40,724 to the nearest 100.
39. 39.Make the greatest 5-digit number using the digits 9, 6, 7, 8, 2 once each.
40. 40.Which number is smaller: 76,323 or 76,273? (a) 76273 (b) 76323

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