The number 638 is nearest to the hundred 600. When rounding to the nearest hundred, you look at the tens digit (which is 3 in this case). Since 3 is less than 5, you round down to 600.
The answer depends on the degree to which you are estimating. To the nearest thousand it is 1 thousand; to the nearest hundred, it is 600 and so on.
638 rounded to the nearest twenty-five 650.
640
637.892 rounded to the nearest whole number is 638
600
600
600
The answer depends on the degree to which you are estimating. To the nearest thousand it is 1 thousand; to the nearest hundred, it is 600 and so on.
638 rounded to the nearest twenty-five 650.
The correct way to write 638 is six hundred thirty-eight.
640
637.892 rounded to the nearest whole number is 638
640
It is 2,100 when rounded to the nearest hundred
600
100 to the nearest hundred and 51.62 to the nearest hundredth.
To the nearest hundredth: 7.11 To the nearest hundred: zero