Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 350 · 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 3, 8, 6, 1, 9 once each.
2. 2.What is 10 more than 38,787?
3. 3.70000 + 3000 + 200 + 40 + 3 =
4. 4.70000 + 7000 + 400 + 60 + 4 =
5. 5.What is the value of the digit 3 in 35,427?
6. 6.Make the greatest 5-digit number using the digits 8, 1, 7, 3, 2 once each.
7. 7.What is the value of the digit 2 in 39,842?
8. 8.What is 10 more than 52,565?
9. 9.Which number is bigger: 44,900 or 48,900? (a) 44900 (b) 48900
10. 10.Round 11,363 to the nearest 100.
11. 11.Which number is smaller: 69,538 or 78,538? (a) 78538 (b) 69538
12. 12.Which number is smaller: 36,186 or 36,276? (a) 36186 (b) 36276
13. 13.What is 1 more than 79,518?
14. 14.What is 1,000 more than 19,828?
15. 15.Which number is bigger: 75,556 or 75,558? (a) 75558 (b) 75556
16. 16.40000 + 4000 + 300 + 50 + 1 =
17. 17.Round 41,219 to the nearest 10.
18. 18.Make the smallest 5-digit number using the digits 8, 1, 2, 9, 6 once each.
19. 19.Which number is bigger: 19,907 or 19,207? (a) 19207 (b) 19907
20. 20.Round 66,816 to the nearest 10.
21. 21.Round 69,085 to the nearest 10.
22. 22.Round 18,473 to the nearest 100.
23. 23.Round 87,597 to the nearest 100.
24. 24.Which number is bigger: 65,660 or 66,160? (a) 66160 (b) 65660
25. 25.What is 1 less than 17,873?
26. 26.50000 + 1000 + 600 + 30 + 3 =
27. 27.What is 10 less than 33,331?
28. 28.Make the smallest 5-digit number using the digits 1, 2, 5, 3, 7 once each.
29. 29.Round 44,758 to the nearest 100.
30. 30.Make the smallest 5-digit number using the digits 1, 8, 9, 6, 7 once each.
31. 31.Make the greatest 5-digit number using the digits 2, 1, 4, 7, 9 once each.
32. 32.What is the value of the digit 1 in 26,813?
33. 33.10000 + 6000 + 100 + 90 + 1 =
34. 34.Round 25,856 to the nearest 100.
35. 35.Round 18,711 to the nearest 10.
36. 36.Make the smallest 5-digit number using the digits 4, 9, 5, 1, 3 once each.
37. 37.Make the smallest 5-digit number using the digits 7, 3, 9, 1, 4 once each.
38. 38.Round 94,957 to the nearest 10.
39. 39.60000 + 2000 + 100 + 30 + 1 =
40. 40.40000 + 3000 + 100 + 20 + 1 =

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