Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 451 · 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 78,919 to the nearest 100.
2. 2.Round 78,595 to the nearest 100.
3. 3.30000 + 4000 + 100 + 70 + 8 =
4. 4.Which number is smaller: 89,958 or 90,158? (a) 90158 (b) 89958
5. 5.Round 27,184 to the nearest 100.
6. 6.80000 + 3000 + 100 + 50 + 9 =
7. 7.80000 + 8000 + 100 + 10 + 6 =
8. 8.Round 67,929 to the nearest 10.
9. 9.Make the greatest 5-digit number using the digits 4, 5, 7, 3, 8 once each.
10. 10.What is the value of the digit 2 in 93,420?
11. 11.Round 54,395 to the nearest 100.
12. 12.Round 10,794 to the nearest 100.
13. 13.What is 1,000 more than 22,614?
14. 14.Which number is smaller: 35,036 or 42,036? (a) 35036 (b) 42036
15. 15.What is the value of the digit 3 in 27,853?
16. 16.What is the value of the digit 7 in 59,370?
17. 17.What is 100 more than 50,736?
18. 18.Which number is bigger: 31,363 or 31,333? (a) 31333 (b) 31363
19. 19.What is the value of the digit 9 in 60,298?
20. 20.What is the value of the digit 2 in 41,526?
21. 21.What is the value of the digit 5 in 59,713?
22. 22.What is the value of the digit 5 in 37,509?
23. 23.What is the value of the digit 5 in 52,701?
24. 24.Which number is smaller: 27,164 or 27,144? (a) 27144 (b) 27164
25. 25.Which number is bigger: 20,978 or 21,078? (a) 21078 (b) 20978
26. 26.Round 11,341 to the nearest 100.
27. 27.Which number is bigger: 30,235 or 29,935? (a) 30235 (b) 29935
28. 28.Which number is smaller: 38,681 or 38,671? (a) 38681 (b) 38671
29. 29.Make the smallest 5-digit number using the digits 7, 3, 1, 2, 6 once each.
30. 30.Make the greatest 5-digit number using the digits 4, 2, 1, 5, 6 once each.
31. 31.Make the greatest 5-digit number using the digits 5, 4, 6, 1, 8 once each.
32. 32.What is the value of the digit 7 in 61,372?
33. 33.40000 + 8000 + 700 + 10 + 7 =
34. 34.Round 18,052 to the nearest 100.
35. 35.Round 22,340 to the nearest 10.
36. 36.What is the value of the digit 1 in 17,395?
37. 37.Which number is bigger: 69,983 or 67,983? (a) 67983 (b) 69983
38. 38.What is the value of the digit 6 in 50,634?
39. 39.Which number is smaller: 41,464 or 41,467? (a) 41467 (b) 41464
40. 40.What is 10 less than 80,425?

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