Obliczenia:
\[ \begin{align*}
&680:2=340 \\
&68:2=34 \\
&6.8:2=3.4 \\
&0.68:2=0.34 \\
\end{align*} \]
\[ \begin{align*}
&150:3=50 \\
&15:3=5 \\
&1.5:3=0.5 \\
&0.15:3=0.05 \\
\end{align*} \]
\[ \begin{align*}
&0.8:0.4=2 \\
&3.5:0.5=7 \\
&0.24:0.06=4 \\
\end{align*} \]
\[ \begin{align*}
&1.24:0.2=6.2 \\
&0.6:0.15=4 \\
&18:0.02=900 \\
\end{align*} \]