2. Now look for the digit to the right of the digit at the thousand’s place i.e. the hundred’s place of the number. The number is6. 3. Since this number is greater than 5, we round up the number, i.e. we round it off to the nearest 1000 that comes next to this number....
In order to ease our calculations, we often approximate the numbers to some extent. It helps us give approximate answers where exact values are not required. For instance, we may say that there are around 600 students in a school. That does not necessarily mean that there are exactly 600 s...