Van \(\text{hm}\) naar \(\text{cm}\) is \(4\) stappen, per stap vermenigvuldigen met \(10\text{,}\) dus \(0{,}0012\text{ }\text{hm}=12\text{ }\text{cm}\text{.}\)

Van \(\text{dm}\) naar \(\text{km}\) is \(4\) stappen, per stap delen door \(10\text{,}\) dus \(36\text{ }\text{dm}=0{,}0036\text{ }\text{km}\text{.}\)

\(2{,}8\text{ }\text{hm}^2=280\text{ }\text{dam}^2=280\text{ }\text{are}\)

\(5{,}9\text{ }\text{dam}^2=0{,}059\text{ }\text{hm}^2=0{,}059\text{ }\text{ha}\)

\(7{,}4\text{ }\text{dL}=0{,}74\text{ }\text{L}=0{,}74\text{ }\text{dm}^3\)