Write the following rational numbers in decimal form:

(2) $\frac{1}{2}$

$\frac{1}{2}$
Here is the long division method to find the decimal form of $\frac{1}{2}$
$$\begin{gathered} 0.5 \\ 2\overline{)1.0} \\ \underline{0} \\ 10 \\ \underline{10} \\ \underline{00} \end{gathered}$$
Hence, decimal form of $\frac{1}{2}$ is 0.5 .