Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 117 · 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.Round 39,826 to the nearest 100.
2. 2.Which number is smaller: 69,589 or 69,689? (a) 69689 (b) 69589
3. 3.Make the greatest 5-digit number using the digits 3, 6, 8, 4, 1 once each.
4. 4.90000 + 2000 + 900 + 80 + 6 =
5. 5.Which number is smaller: 88,032 or 87,952? (a) 87952 (b) 88032
6. 6.Make the smallest 5-digit number using the digits 2, 4, 8, 7, 1 once each.
7. 7.What is 100 more than 39,070?
8. 8.80000 + 5000 + 100 + 30 + 5 =
9. 9.What is the value of the digit 3 in 73,128?
10. 10.Which number is bigger: 38,954 or 30,954? (a) 30954 (b) 38954
11. 11.40000 + 9000 + 400 + 80 + 7 =
12. 12.10000 + 9000 + 800 + 30 + 7 =
13. 13.What is the value of the digit 5 in 37,950?
14. 14.Which number is smaller: 79,909 or 79,709? (a) 79709 (b) 79909
15. 15.What is 1,000 less than 64,672?
16. 16.Round 43,869 to the nearest 10.
17. 17.What is 10 more than 71,797?
18. 18.40000 + 3000 + 800 + 60 + 5 =
19. 19.90000 + 3000 + 800 + 20 + 3 =
20. 20.What is 10 less than 94,993?
21. 21.Round 97,950 to the nearest 100.
22. 22.Round 97,708 to the nearest 100.
23. 23.What is the value of the digit 2 in 13,452?
24. 24.Round 94,997 to the nearest 10.
25. 25.20000 + 1000 + 300 + 20 + 1 =
26. 26.Round 45,136 to the nearest 10.
27. 27.Round 17,577 to the nearest 10.
28. 28.Round 25,594 to the nearest 10.
29. 29.20000 + 6000 + 800 + 30 + 7 =
30. 30.Make the smallest 5-digit number using the digits 6, 4, 9, 3, 8 once each.
31. 31.Round 18,575 to the nearest 100.
32. 32.What is the value of the digit 5 in 63,504?
33. 33.What is 1,000 more than 45,265?
34. 34.What is the value of the digit 5 in 23,185?
35. 35.What is 10 more than 92,686?
36. 36.Round 86,933 to the nearest 10.
37. 37.Which number is bigger: 37,576 or 37,276? (a) 37576 (b) 37276
38. 38.Make the smallest 5-digit number using the digits 4, 6, 1, 7, 9 once each.
39. 39.Round 91,696 to the nearest 100.
40. 40.What is the value of the digit 2 in 40,132?

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