Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 42 · 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: 51,458 or 55,458? (a) 55458 (b) 51458
2. 2.20000 + 5000 + 600 + 20 + 9 =
3. 3.Which number is bigger: 21,357 or 21,387? (a) 21357 (b) 21387
4. 4.What is 10 less than 16,937?
5. 5.Round 64,341 to the nearest 10.
6. 6.What is the value of the digit 5 in 80,531?
7. 7.Round 98,085 to the nearest 10.
8. 8.40000 + 4000 + 100 + 80 + 3 =
9. 9.Round 21,142 to the nearest 10.
10. 10.What is 1 less than 63,303?
11. 11.Round 28,189 to the nearest 10.
12. 12.40000 + 9000 + 100 + 30 + 4 =
13. 13.Round 75,672 to the nearest 100.
14. 14.30000 + 6000 + 900 + 80 + 7 =
15. 15.Round 12,538 to the nearest 10.
16. 16.Round 69,232 to the nearest 100.
17. 17.What is the value of the digit 5 in 68,527?
18. 18.Round 28,857 to the nearest 10.
19. 19.Which number is bigger: 78,944 or 78,947? (a) 78947 (b) 78944
20. 20.Which number is smaller: 55,588 or 55,188? (a) 55588 (b) 55188
21. 21.What is the value of the digit 5 in 12,745?
22. 22.What is 1,000 more than 52,306?
23. 23.Round 39,548 to the nearest 100.
24. 24.Round 60,764 to the nearest 100.
25. 25.20000 + 8000 + 300 + 60 + 5 =
26. 26.Round 91,865 to the nearest 100.
27. 27.What is 1 more than 18,812?
28. 28.Round 14,653 to the nearest 100.
29. 29.Round 83,070 to the nearest 100.
30. 30.Which number is bigger: 38,370 or 38,770? (a) 38770 (b) 38370
31. 31.What is the value of the digit 1 in 10,729?
32. 32.What is the value of the digit 2 in 20,418?
33. 33.Round 31,939 to the nearest 100.
34. 34.Round 71,102 to the nearest 100.
35. 35.Which number is smaller: 21,047 or 21,043? (a) 21043 (b) 21047
36. 36.What is 1,000 more than 54,851?
37. 37.70000 + 5000 + 500 + 10 + 6 =
38. 38.What is the value of the digit 4 in 10,524?
39. 39.Which number is smaller: 80,356 or 80,357? (a) 80356 (b) 80357
40. 40.What is 10 less than 49,039?

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