Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 379 · 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. 1.80000 + 9000 + 300 + 30 + 8 =
2. 2.Round 10,095 to the nearest 10.
3. 3.Round 34,852 to the nearest 100.
4. 4.Which number is smaller: 63,991 or 64,291? (a) 64291 (b) 63991
5. 5.Which number is smaller: 70,903 or 78,903? (a) 78903 (b) 70903
6. 6.Which number is bigger: 37,060 or 37,052? (a) 37052 (b) 37060
7. 7.Make the greatest 5-digit number using the digits 6, 2, 1, 3, 7 once each.
8. 8.Which number is smaller: 72,276 or 72,326? (a) 72276 (b) 72326
9. 9.Which number is smaller: 84,876 or 84,956? (a) 84956 (b) 84876
10. 10.Which number is bigger: 42,941 or 43,241? (a) 42941 (b) 43241
11. 11.30000 + 1000 + 400 + 50 + 3 =
12. 12.50000 + 7000 + 600 + 50 + 8 =
13. 13.What is the value of the digit 9 in 39,047?
14. 14.What is the value of the digit 4 in 23,804?
15. 15.Which number is smaller: 26,583 or 27,183? (a) 26583 (b) 27183
16. 16.Make the greatest 5-digit number using the digits 1, 7, 2, 5, 9 once each.
17. 17.What is the value of the digit 3 in 42,730?
18. 18.Round 19,887 to the nearest 10.
19. 19.Make the smallest 5-digit number using the digits 8, 7, 9, 6, 4 once each.
20. 20.Make the smallest 5-digit number using the digits 8, 5, 7, 6, 9 once each.
21. 21.Which number is smaller: 53,416 or 47,416? (a) 53416 (b) 47416
22. 22.What is 1 more than 47,122?
23. 23.Round 47,140 to the nearest 100.
24. 24.What is the value of the digit 9 in 21,049?
25. 25.Round 41,213 to the nearest 10.
26. 26.What is the value of the digit 6 in 80,165?
27. 27.Which number is smaller: 33,472 or 33,481? (a) 33472 (b) 33481
28. 28.Make the smallest 5-digit number using the digits 2, 8, 4, 1, 3 once each.
29. 29.Make the smallest 5-digit number using the digits 1, 4, 5, 6, 9 once each.
30. 30.30000 + 1000 + 100 + 90 + 5 =
31. 31.Which number is smaller: 80,050 or 80,090? (a) 80090 (b) 80050
32. 32.Make the greatest 5-digit number using the digits 9, 2, 8, 4, 7 once each.
33. 33.Make the greatest 5-digit number using the digits 2, 6, 9, 1, 7 once each.
34. 34.What is the value of the digit 2 in 62,083?
35. 35.90000 + 2000 + 200 + 60 + 7 =
36. 36.Round 76,258 to the nearest 100.
37. 37.Round 58,106 to the nearest 10.
38. 38.20000 + 1000 + 200 + 50 + 2 =
39. 39.Make the greatest 5-digit number using the digits 1, 5, 8, 2, 9 once each.
40. 40.Make the greatest 5-digit number using the digits 7, 1, 9, 2, 8 once each.

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