Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 415 · 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 74,510 to the nearest 10.
2. 2.Round 34,794 to the nearest 100.
3. 3.Which number is smaller: 89,134 or 89,224? (a) 89134 (b) 89224
4. 4.What is the value of the digit 8 in 87,352?
5. 5.Round 33,607 to the nearest 10.
6. 6.Round 14,514 to the nearest 100.
7. 7.What is the value of the digit 4 in 36,047?
8. 8.What is the value of the digit 7 in 91,674?
9. 9.50000 + 1000 + 900 + 10 + 6 =
10. 10.20000 + 6000 + 200 + 60 + 6 =
11. 11.What is 100 more than 21,932?
12. 12.60000 + 3000 + 200 + 30 + 9 =
13. 13.50000 + 6000 + 100 + 50 + 3 =
14. 14.40000 + 4000 + 900 + 10 + 2 =
15. 15.What is 1 less than 48,099?
16. 16.Which number is smaller: 33,586 or 33,646? (a) 33646 (b) 33586
17. 17.Round 97,965 to the nearest 10.
18. 18.What is the value of the digit 6 in 76,493?
19. 19.What is 10 more than 15,813?
20. 20.Which number is smaller: 81,543 or 81,483? (a) 81543 (b) 81483
21. 21.70000 + 2000 + 200 + 40 + 2 =
22. 22.Which number is bigger: 75,251 or 69,251? (a) 69251 (b) 75251
23. 23.50000 + 8000 + 900 + 80 + 7 =
24. 24.What is the value of the digit 8 in 92,180?
25. 25.What is the value of the digit 1 in 90,461?
26. 26.Which number is bigger: 78,420 or 80,420? (a) 78420 (b) 80420
27. 27.Make the greatest 5-digit number using the digits 1, 3, 5, 6, 9 once each.
28. 28.70000 + 2000 + 900 + 90 + 3 =
29. 29.What is 1,000 less than 93,027?
30. 30.Make the greatest 5-digit number using the digits 3, 7, 8, 9, 4 once each.
31. 31.Round 81,459 to the nearest 100.
32. 32.Which number is smaller: 59,319 or 59,321? (a) 59319 (b) 59321
33. 33.Round 92,267 to the nearest 10.
34. 34.Make the smallest 5-digit number using the digits 7, 5, 3, 8, 1 once each.
35. 35.Round 90,336 to the nearest 10.
36. 36.Round 16,628 to the nearest 10.
37. 37.Make the smallest 5-digit number using the digits 4, 1, 5, 6, 3 once each.
38. 38.40000 + 1000 + 300 + 40 + 2 =
39. 39.Make the smallest 5-digit number using the digits 2, 4, 5, 1, 6 once each.
40. 40.Which number is bigger: 34,090 or 34,690? (a) 34090 (b) 34690

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