Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 101 · 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.Which number is bigger: 79,898 or 80,798? (a) 80798 (b) 79898
2. 2.Round 67,974 to the nearest 100.
3. 3.80000 + 3000 + 500 + 10 + 8 =
4. 4.Which number is smaller: 66,530 or 66,580? (a) 66530 (b) 66580
5. 5.What is 1,000 less than 44,301?
6. 6.Round 82,192 to the nearest 100.
7. 7.20000 + 8000 + 500 + 30 + 6 =
8. 8.10000 + 8000 + 600 + 40 + 5 =
9. 9.What is the value of the digit 3 in 29,137?
10. 10.Round 53,840 to the nearest 10.
11. 11.What is 1 more than 36,112?
12. 12.Make the greatest 5-digit number using the digits 2, 8, 5, 3, 7 once each.
13. 13.30000 + 1000 + 100 + 80 + 7 =
14. 14.What is the value of the digit 8 in 60,387?
15. 15.What is 10 more than 48,960?
16. 16.Round 77,533 to the nearest 10.
17. 17.Round 94,369 to the nearest 100.
18. 18.Which number is smaller: 77,636 or 77,635? (a) 77636 (b) 77635
19. 19.30000 + 7000 + 700 + 20 + 1 =
20. 20.Round 72,344 to the nearest 10.
21. 21.Which number is smaller: 82,673 or 81,873? (a) 82673 (b) 81873
22. 22.Round 51,839 to the nearest 10.
23. 23.Which number is smaller: 42,672 or 42,872? (a) 42872 (b) 42672
24. 24.Make the smallest 5-digit number using the digits 3, 6, 5, 8, 1 once each.
25. 25.Round 64,706 to the nearest 100.
26. 26.Which number is smaller: 45,533 or 45,538? (a) 45538 (b) 45533
27. 27.Round 46,328 to the nearest 10.
28. 28.Which number is bigger: 87,302 or 87,362? (a) 87362 (b) 87302
29. 29.What is 1 less than 94,200?
30. 30.Which number is bigger: 49,877 or 49,777? (a) 49777 (b) 49877
31. 31.Round 43,340 to the nearest 10.
32. 32.Round 57,081 to the nearest 10.
33. 33.What is 1 less than 76,070?
34. 34.Round 62,481 to the nearest 100.
35. 35.Which number is smaller: 77,413 or 76,413? (a) 77413 (b) 76413
36. 36.What is the value of the digit 9 in 31,698?
37. 37.Make the smallest 5-digit number using the digits 8, 9, 7, 3, 5 once each.
38. 38.Make the smallest 5-digit number using the digits 2, 7, 1, 5, 3 once each.
39. 39.Make the greatest 5-digit number using the digits 1, 5, 9, 3, 6 once each.
40. 40.Round 20,314 to the nearest 10.

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