Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 348 · 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. 1.40000 + 3000 + 600 + 30 + 1 =
2. 2.What is 1,000 less than 43,886?
3. 3.What is 1 more than 99,394?
4. 4.80000 + 7000 + 600 + 80 + 4 =
5. 5.Round 82,706 to the nearest 100.
6. 6.Make the smallest 5-digit number using the digits 9, 2, 6, 3, 4 once each.
7. 7.What is the value of the digit 8 in 83,249?
8. 8.Round 62,654 to the nearest 10.
9. 9.Which number is bigger: 60,595 or 66,595? (a) 60595 (b) 66595
10. 10.Round 20,130 to the nearest 100.
11. 11.Make the greatest 5-digit number using the digits 5, 9, 7, 3, 2 once each.
12. 12.20000 + 2000 + 100 + 50 + 7 =
13. 13.20000 + 5000 + 100 + 90 + 2 =
14. 14.Round 34,398 to the nearest 10.
15. 15.Make the smallest 5-digit number using the digits 9, 8, 7, 1, 2 once each.
16. 16.Round 97,620 to the nearest 10.
17. 17.40000 + 2000 + 100 + 90 + 3 =
18. 18.What is the value of the digit 1 in 28,741?
19. 19.What is the value of the digit 4 in 37,401?
20. 20.Round 63,748 to the nearest 100.
21. 21.Make the smallest 5-digit number using the digits 4, 9, 5, 8, 3 once each.
22. 22.What is 1,000 more than 39,012?
23. 23.Round 96,112 to the nearest 10.
24. 24.Make the smallest 5-digit number using the digits 4, 3, 8, 2, 5 once each.
25. 25.Make the smallest 5-digit number using the digits 9, 6, 2, 3, 1 once each.
26. 26.Which number is smaller: 67,005 or 72,005? (a) 67005 (b) 72005
27. 27.10000 + 6000 + 100 + 10 + 1 =
28. 28.30000 + 8000 + 300 + 70 + 6 =
29. 29.Which number is bigger: 62,238 or 62,241? (a) 62241 (b) 62238
30. 30.Which number is bigger: 48,024 or 48,026? (a) 48024 (b) 48026
31. 31.What is the value of the digit 9 in 57,942?
32. 32.What is the value of the digit 1 in 16,309?
33. 33.Make the smallest 5-digit number using the digits 8, 5, 6, 3, 1 once each.
34. 34.Make the greatest 5-digit number using the digits 4, 5, 8, 7, 1 once each.
35. 35.Round 19,018 to the nearest 10.
36. 36.Round 42,350 to the nearest 10.
37. 37.Round 11,718 to the nearest 10.
38. 38.Which number is bigger: 27,340 or 27,350? (a) 27350 (b) 27340
39. 39.90000 + 1000 + 200 + 20 + 3 =
40. 40.Round 64,996 to the nearest 100.

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