Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 812 · 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.What is 1,000 more than 19,102?
2. 2.Which number is smaller: 75,900 or 67,900? (a) 75900 (b) 67900
3. 3.Which number is bigger: 44,261 or 44,270? (a) 44270 (b) 44261
4. 4.Round 47,371 to the nearest 10.
5. 5.Round 57,869 to the nearest 100.
6. 6.What is 10 less than 94,447?
7. 7.70000 + 2000 + 600 + 50 + 3 =
8. 8.What is 1 more than 99,650?
9. 9.What is the value of the digit 9 in 80,319?
10. 10.Round 53,327 to the nearest 10.
11. 11.What is the value of the digit 4 in 50,749?
12. 12.What is the value of the digit 4 in 40,675?
13. 13.Which number is bigger: 87,991 or 87,989? (a) 87991 (b) 87989
14. 14.Round 22,261 to the nearest 100.
15. 15.90000 + 2000 + 800 + 60 + 5 =
16. 16.20000 + 1000 + 100 + 90 + 9 =
17. 17.Round 54,528 to the nearest 10.
18. 18.What is 10 less than 32,629?
19. 19.What is the value of the digit 1 in 81,056?
20. 20.What is the value of the digit 7 in 80,367?
21. 21.Round 62,023 to the nearest 10.
22. 22.Make the smallest 5-digit number using the digits 4, 6, 5, 7, 3 once each.
23. 23.Make the smallest 5-digit number using the digits 9, 1, 2, 5, 3 once each.
24. 24.10000 + 4000 + 900 + 90 + 6 =
25. 25.What is the value of the digit 3 in 41,863?
26. 26.Make the smallest 5-digit number using the digits 9, 8, 7, 5, 3 once each.
27. 27.Round 23,937 to the nearest 10.
28. 28.Round 34,507 to the nearest 10.
29. 29.What is 1 more than 19,435?
30. 30.What is the value of the digit 2 in 25,718?
31. 31.What is 1 more than 71,251?
32. 32.What is the value of the digit 1 in 46,051?
33. 33.Make the smallest 5-digit number using the digits 6, 2, 1, 5, 8 once each.
34. 34.10000 + 3000 + 500 + 80 + 2 =
35. 35.Which number is smaller: 62,078 or 62,128? (a) 62078 (b) 62128
36. 36.80000 + 8000 + 800 + 40 + 1 =
37. 37.What is 1,000 less than 36,667?
38. 38.90000 + 6000 + 300 + 70 + 3 =
39. 39.Make the greatest 5-digit number using the digits 3, 1, 8, 6, 9 once each.
40. 40.What is 100 more than 63,219?

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