Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 919 · 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 84,608 to the nearest 10.
2. 2.Round 59,076 to the nearest 10.
3. 3.Round 10,002 to the nearest 100.
4. 4.Round 49,285 to the nearest 10.
5. 5.What is 10 less than 49,657?
6. 6.Round 64,022 to the nearest 100.
7. 7.80000 + 6000 + 800 + 60 + 3 =
8. 8.Which number is bigger: 34,169 or 34,178? (a) 34178 (b) 34169
9. 9.Which number is bigger: 51,528 or 51,828? (a) 51528 (b) 51828
10. 10.80000 + 9000 + 800 + 70 + 1 =
11. 11.Make the greatest 5-digit number using the digits 3, 9, 5, 1, 2 once each.
12. 12.60000 + 9000 + 400 + 30 + 7 =
13. 13.Round 24,480 to the nearest 10.
14. 14.Which number is smaller: 75,648 or 75,649? (a) 75648 (b) 75649
15. 15.Make the greatest 5-digit number using the digits 7, 2, 3, 8, 5 once each.
16. 16.Round 60,138 to the nearest 10.
17. 17.Round 98,951 to the nearest 100.
18. 18.Round 12,676 to the nearest 100.
19. 19.What is 1 less than 41,381?
20. 20.What is 100 less than 39,708?
21. 21.Make the smallest 5-digit number using the digits 1, 6, 9, 2, 8 once each.
22. 22.Which number is smaller: 69,162 or 69,182? (a) 69162 (b) 69182
23. 23.Round 88,777 to the nearest 100.
24. 24.Round 67,276 to the nearest 100.
25. 25.What is the value of the digit 3 in 60,379?
26. 26.Round 88,307 to the nearest 10.
27. 27.What is 10 less than 98,857?
28. 28.90000 + 4000 + 200 + 90 + 4 =
29. 29.Which number is smaller: 65,508 or 72,508? (a) 65508 (b) 72508
30. 30.What is 1,000 less than 44,770?
31. 31.10000 + 2000 + 400 + 70 + 3 =
32. 32.Round 58,378 to the nearest 10.
33. 33.Which number is bigger: 42,181 or 42,182? (a) 42181 (b) 42182
34. 34.Round 31,655 to the nearest 100.
35. 35.What is the value of the digit 8 in 27,849?
36. 36.What is 10 more than 75,487?
37. 37.Which number is smaller: 80,562 or 80,552? (a) 80552 (b) 80562
38. 38.Make the greatest 5-digit number using the digits 6, 5, 8, 1, 2 once each.
39. 39.Round 38,883 to the nearest 10.
40. 40.What is 10 less than 45,276?

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