Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 917 · 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 19,070 to the nearest 100.
2. 2.What is 10 less than 27,419?
3. 3.Round 83,524 to the nearest 100.
4. 4.10000 + 3000 + 300 + 40 + 9 =
5. 5.Round 32,349 to the nearest 10.
6. 6.Make the greatest 5-digit number using the digits 4, 5, 8, 6, 3 once each.
7. 7.Round 67,608 to the nearest 100.
8. 8.Round 87,061 to the nearest 10.
9. 9.60000 + 4000 + 600 + 60 + 3 =
10. 10.What is the value of the digit 2 in 20,675?
11. 11.Round 30,159 to the nearest 10.
12. 12.Round 44,036 to the nearest 100.
13. 13.Which number is bigger: 52,283 or 55,283? (a) 55283 (b) 52283
14. 14.Which number is smaller: 40,088 or 40,128? (a) 40088 (b) 40128
15. 15.Which number is bigger: 35,744 or 35,741? (a) 35744 (b) 35741
16. 16.Round 66,862 to the nearest 100.
17. 17.What is the value of the digit 5 in 67,035?
18. 18.What is 1,000 less than 32,602?
19. 19.80000 + 9000 + 200 + 80 + 8 =
20. 20.Make the smallest 5-digit number using the digits 2, 4, 5, 1, 6 once each.
21. 21.Make the smallest 5-digit number using the digits 3, 1, 2, 8, 5 once each.
22. 22.70000 + 8000 + 100 + 90 + 3 =
23. 23.Round 92,394 to the nearest 10.
24. 24.80000 + 5000 + 600 + 20 + 5 =
25. 25.Round 77,197 to the nearest 10.
26. 26.What is the value of the digit 9 in 96,357?
27. 27.What is the value of the digit 5 in 13,475?
28. 28.Which number is bigger: 64,133 or 63,833? (a) 63833 (b) 64133
29. 29.Which number is bigger: 85,634 or 85,644? (a) 85634 (b) 85644
30. 30.Which number is smaller: 66,218 or 66,118? (a) 66118 (b) 66218
31. 31.40000 + 9000 + 300 + 30 + 6 =
32. 32.Which number is bigger: 78,085 or 78,091? (a) 78091 (b) 78085
33. 33.What is the value of the digit 7 in 78,310?
34. 34.30000 + 6000 + 700 + 10 + 3 =
35. 35.Make the smallest 5-digit number using the digits 6, 1, 4, 5, 9 once each.
36. 36.90000 + 1000 + 800 + 10 + 3 =
37. 37.Round 51,137 to the nearest 100.
38. 38.What is 100 more than 33,534?
39. 39.What is 1 more than 78,167?
40. 40.Round 83,558 to the nearest 100.

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