Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 184 · 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 5 in 85,143?
2. 2.60000 + 3000 + 100 + 20 + 2 =
3. 3.Which number is bigger: 31,999 or 39,999? (a) 31999 (b) 39999
4. 4.Round 61,783 to the nearest 10.
5. 5.Which number is smaller: 50,968 or 50,970? (a) 50968 (b) 50970
6. 6.Which number is bigger: 20,118 or 24,118? (a) 24118 (b) 20118
7. 7.Which number is bigger: 87,528 or 87,618? (a) 87528 (b) 87618
8. 8.Round 42,550 to the nearest 10.
9. 9.Round 51,570 to the nearest 100.
10. 10.Make the smallest 5-digit number using the digits 7, 5, 2, 3, 4 once each.
11. 11.Which number is smaller: 45,296 or 45,288? (a) 45296 (b) 45288
12. 12.What is 10 more than 39,632?
13. 13.Round 66,137 to the nearest 100.
14. 14.Round 20,330 to the nearest 100.
15. 15.30000 + 7000 + 300 + 80 + 2 =
16. 16.Which number is smaller: 40,050 or 40,070? (a) 40050 (b) 40070
17. 17.Round 64,731 to the nearest 100.
18. 18.10000 + 2000 + 800 + 50 + 1 =
19. 19.Round 73,336 to the nearest 10.
20. 20.Round 48,629 to the nearest 100.
21. 21.40000 + 5000 + 600 + 20 + 1 =
22. 22.10000 + 5000 + 800 + 20 + 1 =
23. 23.Round 31,287 to the nearest 10.
24. 24.Round 53,674 to the nearest 10.
25. 25.60000 + 3000 + 700 + 70 + 1 =
26. 26.What is the value of the digit 6 in 31,679?
27. 27.70000 + 3000 + 900 + 30 + 9 =
28. 28.What is 1 less than 58,083?
29. 29.What is the value of the digit 8 in 10,284?
30. 30.What is the value of the digit 9 in 28,039?
31. 31.What is the value of the digit 4 in 72,496?
32. 32.Round 61,451 to the nearest 10.
33. 33.10000 + 3000 + 500 + 80 + 1 =
34. 34.What is the value of the digit 4 in 37,264?
35. 35.40000 + 6000 + 300 + 80 + 5 =
36. 36.What is the value of the digit 2 in 84,502?
37. 37.What is 1 less than 52,657?
38. 38.Round 91,625 to the nearest 100.
39. 39.Round 29,460 to the nearest 10.
40. 40.Round 42,046 to the nearest 10.

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