Van \(\text{dm}\) naar \(\text{mm}\) is \(2\) stappen, per stap vermenigvuldigen met \(10\text{,}\) dus \(0{,}45\text{ }\text{dm}=45\text{ }\text{mm}\text{.}\)

Van \(\text{mm}\) naar \(\text{m}\) is \(3\) stappen, per stap delen door \(10\text{,}\) dus \(3{,}6\text{ }\text{mm}=0{,}0036\text{ }\text{m}\text{.}\)

\(9{,}1\text{ }\text{hm}^2=910\text{ }\text{dam}^2=910\text{ }\text{are}\)

\(3{,}4\text{ }\text{m}^2=0{,}00034\text{ }\text{hm}^2=0{,}00034\text{ }\text{ha}\)

\(8{,}7\text{ }\text{dL}=0{,}87\text{ }\text{L}=0{,}87\text{ }\text{dm}^3\)