Question

Find five rational numbers between −1 and 1.

Answer 1

$\begin{array}{l}-1=\frac{-1\times 5}{1\times 5},1=\frac{1\times 5}{1\times 5}\\ \frac{-5}{5}\mathrm{and}\frac{5}{5}\\ \begin{array}{l}\text{Hence, the five rational numbers between}-1\text{and}1\mathrm{are}\frac{-4}{5},\frac{-3}{5},\frac{-2}{5},\frac{-1}{5}\mathrm{and}\frac{1}{5}.\\ \end{array}\end{array}$