Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 801 · 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 the value of the digit 7 in 82,107?
2. 2.Round 56,273 to the nearest 10.
3. 3.20000 + 4000 + 500 + 70 + 6 =
4. 4.Round 73,358 to the nearest 100.
5. 5.What is the value of the digit 8 in 67,892?
6. 6.30000 + 4000 + 800 + 20 + 7 =
7. 7.Make the smallest 5-digit number using the digits 1, 6, 8, 2, 3 once each.
8. 8.Make the smallest 5-digit number using the digits 8, 9, 3, 4, 6 once each.
9. 9.Round 18,478 to the nearest 10.
10. 10.Make the smallest 5-digit number using the digits 2, 8, 5, 1, 4 once each.
11. 11.Make the greatest 5-digit number using the digits 1, 4, 3, 2, 7 once each.
12. 12.Round 86,819 to the nearest 100.
13. 13.Which number is bigger: 61,368 or 61,398? (a) 61368 (b) 61398
14. 14.Round 92,729 to the nearest 100.
15. 15.30000 + 8000 + 900 + 50 + 1 =
16. 16.What is 1 less than 48,362?
17. 17.Which number is bigger: 30,032 or 29,972? (a) 29972 (b) 30032
18. 18.80000 + 2000 + 800 + 90 + 3 =
19. 19.What is 1 more than 62,737?
20. 20.Round 20,544 to the nearest 10.
21. 21.Which number is bigger: 64,242 or 64,251? (a) 64251 (b) 64242
22. 22.Round 34,533 to the nearest 10.
23. 23.Make the greatest 5-digit number using the digits 6, 5, 2, 8, 7 once each.
24. 24.Round 53,552 to the nearest 100.
25. 25.What is the value of the digit 6 in 20,361?
26. 26.What is the value of the digit 1 in 10,387?
27. 27.What is the value of the digit 2 in 10,742?
28. 28.Which number is bigger: 47,602 or 55,602? (a) 55602 (b) 47602
29. 29.Round 27,665 to the nearest 10.
30. 30.What is the value of the digit 8 in 80,317?
31. 31.Make the smallest 5-digit number using the digits 1, 6, 7, 8, 4 once each.
32. 32.What is the value of the digit 3 in 30,281?
33. 33.What is 1,000 more than 36,491?
34. 34.Which number is bigger: 69,687 or 69,689? (a) 69687 (b) 69689
35. 35.50000 + 1000 + 400 + 90 + 6 =
36. 36.40000 + 5000 + 900 + 90 + 3 =
37. 37.Round 15,737 to the nearest 100.
38. 38.40000 + 7000 + 800 + 90 + 7 =
39. 39.Which number is smaller: 87,322 or 86,322? (a) 86322 (b) 87322
40. 40.Which number is bigger: 66,196 or 66,156? (a) 66196 (b) 66156

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