Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 726 · 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. 1.50000 + 6000 + 800 + 20 + 3 =
2. 2.Round 74,561 to the nearest 100.
3. 3.What is the value of the digit 4 in 80,214?
4. 4.Which number is smaller: 72,306 or 72,305? (a) 72306 (b) 72305
5. 5.Make the greatest 5-digit number using the digits 8, 1, 3, 7, 6 once each.
6. 6.What is the value of the digit 5 in 70,512?
7. 7.Round 51,708 to the nearest 100.
8. 8.Round 84,550 to the nearest 10.
9. 9.Which number is smaller: 36,511 or 36,502? (a) 36511 (b) 36502
10. 10.Which number is bigger: 66,011 or 66,020? (a) 66011 (b) 66020
11. 11.What is 10 more than 35,780?
12. 12.Which number is smaller: 73,463 or 78,463? (a) 73463 (b) 78463
13. 13.What is 100 less than 90,909?
14. 14.20000 + 3000 + 400 + 50 + 9 =
15. 15.Round 12,636 to the nearest 10.
16. 16.Round 60,503 to the nearest 10.
17. 17.What is 1,000 less than 59,856?
18. 18.Round 75,160 to the nearest 10.
19. 19.Round 57,832 to the nearest 10.
20. 20.Which number is bigger: 46,792 or 46,862? (a) 46862 (b) 46792
21. 21.Round 85,960 to the nearest 10.
22. 22.Round 88,931 to the nearest 100.
23. 23.70000 + 8000 + 700 + 60 + 1 =
24. 24.Round 43,726 to the nearest 100.
25. 25.Which number is bigger: 42,672 or 43,072? (a) 43072 (b) 42672
26. 26.Make the smallest 5-digit number using the digits 9, 4, 7, 1, 2 once each.
27. 27.Make the smallest 5-digit number using the digits 2, 8, 9, 6, 4 once each.
28. 28.Which number is smaller: 42,305 or 42,311? (a) 42311 (b) 42305
29. 29.Make the smallest 5-digit number using the digits 6, 5, 8, 9, 7 once each.
30. 30.What is the value of the digit 7 in 67,351?
31. 31.Which number is bigger: 40,748 or 40,753? (a) 40748 (b) 40753
32. 32.Round 91,927 to the nearest 10.
33. 33.What is the value of the digit 3 in 14,063?
34. 34.10000 + 4000 + 700 + 50 + 4 =
35. 35.Make the greatest 5-digit number using the digits 1, 5, 2, 7, 6 once each.
36. 36.Round 50,099 to the nearest 100.
37. 37.Make the greatest 5-digit number using the digits 6, 1, 7, 4, 9 once each.
38. 38.What is 1,000 less than 47,512?
39. 39.Make the smallest 5-digit number using the digits 3, 5, 7, 8, 6 once each.
40. 40.Which number is smaller: 35,228 or 35,308? (a) 35228 (b) 35308

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