A number line represents the value of a number as a distance from zero.
A number line can represent a fraction if the space between
two consecutive whole numbers is divided into equal parts.
The number line is divided into six equal parts between 0 and 1.
When a whole is divided into six equal parts, each part is of the whole.
There are four parts of the line between 0 and the dot.
So, the dot on the number line represents .