< **1** >

### Half

There are many ways to express a **half** (½)

##### Explanation

This can also be written as

or as

On a calculator the division symbol looks like

With a long division you can calculate a fraction

The percent sign also describes a fraction, as

A negative exponent gives a fraction

The square root can be written as

The solid line of the root sign has the same meaning as the use of parentheses.