Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 351 · 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.Which number is smaller: 82,161 or 83,061? (a) 82161 (b) 83061
2. 2.What is 1 more than 18,477?
3. 3.Round 61,274 to the nearest 100.
4. 4.Which number is bigger: 38,920 or 29,920? (a) 29920 (b) 38920
5. 5.Round 56,636 to the nearest 100.
6. 6.Which number is smaller: 49,146 or 51,146? (a) 51146 (b) 49146
7. 7.Round 78,618 to the nearest 100.
8. 8.Which number is bigger: 56,684 or 56,674? (a) 56674 (b) 56684
9. 9.Make the greatest 5-digit number using the digits 8, 1, 5, 2, 9 once each.
10. 10.60000 + 8000 + 600 + 50 + 6 =
11. 11.Round 85,175 to the nearest 100.
12. 12.What is 10 more than 71,304?
13. 13.90000 + 4000 + 100 + 40 + 9 =
14. 14.Which number is bigger: 57,370 or 57,570? (a) 57570 (b) 57370
15. 15.Round 12,092 to the nearest 100.
16. 16.Round 95,259 to the nearest 100.
17. 17.Which number is smaller: 57,431 or 57,439? (a) 57439 (b) 57431
18. 18.Which number is bigger: 19,769 or 20,569? (a) 19769 (b) 20569
19. 19.Make the smallest 5-digit number using the digits 6, 2, 1, 5, 4 once each.
20. 20.What is 1,000 more than 35,888?
21. 21.Round 46,843 to the nearest 100.
22. 22.What is 100 less than 98,111?
23. 23.30000 + 1000 + 600 + 10 + 8 =
24. 24.What is the value of the digit 9 in 90,673?
25. 25.What is the value of the digit 2 in 10,259?
26. 26.Round 24,492 to the nearest 100.
27. 27.What is the value of the digit 4 in 40,927?
28. 28.What is the value of the digit 9 in 31,094?
29. 29.Make the greatest 5-digit number using the digits 3, 8, 1, 7, 2 once each.
30. 30.Round 20,878 to the nearest 10.
31. 31.What is 10 more than 34,120?
32. 32.What is the value of the digit 1 in 54,198?
33. 33.What is the value of the digit 4 in 40,315?
34. 34.What is 1,000 less than 17,945?
35. 35.What is the value of the digit 8 in 82,061?
36. 36.Make the greatest 5-digit number using the digits 9, 6, 3, 8, 1 once each.
37. 37.Which number is smaller: 59,602 or 66,602? (a) 59602 (b) 66602
38. 38.What is the value of the digit 8 in 28,130?
39. 39.Which number is smaller: 81,901 or 81,961? (a) 81961 (b) 81901
40. 40.Make the smallest 5-digit number using the digits 1, 4, 8, 9, 2 once each.

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