Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 828 · 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.Make the greatest 5-digit number using the digits 1, 4, 3, 5, 9 once each.
2. 2.Which number is bigger: 61,124 or 61,094? (a) 61094 (b) 61124
3. 3.What is 100 less than 95,684?
4. 4.What is 10 more than 77,813?
5. 5.Round 22,222 to the nearest 10.
6. 6.Round 91,296 to the nearest 10.
7. 7.What is 100 less than 14,916?
8. 8.Round 80,479 to the nearest 10.
9. 9.Make the smallest 5-digit number using the digits 8, 5, 4, 6, 1 once each.
10. 10.What is the value of the digit 1 in 10,938?
11. 11.Which number is smaller: 70,528 or 72,528? (a) 72528 (b) 70528
12. 12.What is 1,000 more than 17,051?
13. 13.Which number is smaller: 80,059 or 80,067? (a) 80067 (b) 80059
14. 14.Round 49,227 to the nearest 100.
15. 15.What is the value of the digit 5 in 75,098?
16. 16.Which number is bigger: 66,813 or 66,863? (a) 66813 (b) 66863
17. 17.Which number is smaller: 22,824 or 24,824? (a) 22824 (b) 24824
18. 18.Make the smallest 5-digit number using the digits 2, 5, 7, 4, 1 once each.
19. 19.Which number is bigger: 46,108 or 47,008? (a) 47008 (b) 46108
20. 20.Round 46,312 to the nearest 100.
21. 21.Round 19,033 to the nearest 100.
22. 22.Make the smallest 5-digit number using the digits 3, 9, 4, 8, 7 once each.
23. 23.30000 + 8000 + 200 + 30 + 6 =
24. 24.Make the smallest 5-digit number using the digits 2, 3, 8, 1, 4 once each.
25. 25.Which number is smaller: 19,901 or 19,971? (a) 19901 (b) 19971
26. 26.What is 1 more than 35,532?
27. 27.Round 34,782 to the nearest 10.
28. 28.30000 + 3000 + 500 + 20 + 3 =
29. 29.What is the value of the digit 6 in 19,658?
30. 30.Round 70,447 to the nearest 10.
31. 31.Round 94,978 to the nearest 10.
32. 32.What is 100 less than 24,098?
33. 33.10000 + 8000 + 500 + 90 + 4 =
34. 34.Which number is smaller: 54,741 or 54,541? (a) 54541 (b) 54741
35. 35.Round 24,379 to the nearest 10.
36. 36.Round 31,012 to the nearest 100.
37. 37.Round 28,669 to the nearest 100.
38. 38.What is 100 less than 52,729?
39. 39.What is 1,000 less than 23,943?
40. 40.What is 1,000 less than 56,827?

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