Van \(\text{m}\) naar \(\text{dm}\) is \(1\) stap, per stap vermenigvuldigen met \(10 \text{,}\) dus \(0{,}99 \text{ } \text{m} = 9{,}9 \text{ } \text{dm} \text{.}\)

Van \(\text{cm}\) naar \(\text{dam}\) is \(3\) stappen, per stap delen door \(10 \text{,}\) dus \(21 \text{ } \text{cm} = 0{,}021 \text{ } \text{dam} \text{.}\)

Van \(\text{hm}\) naar \(\text{dm}\) is \(3\) stappen, per stap vermenigvuldigen met \(100 \text{,}\) dus \(9{,}8 \text{ } \text{hm}^{2} = 9\,800\,000 \text{ } \text{dm}^{2} \text{.}\)

Van \(\text{cm}\) naar \(\text{m}\) is \(2\) stappen, per stap delen door \(100 \text{,}\) dus \(99 \text{ } \text{cm}^{2} = 0{,}0099 \text{ } \text{m}^{2} \text{.}\)

\(2{,}9 \text{ } \text{ha} = 2{,}9 \text{ } \text{hm}^{2} = 29\,000 \text{ } \text{m}^{2}\)

\(7{,}3 \text{ } \text{are} = 7{,}3 \text{ } \text{dam}^{2} = 73\,000 \text{ } \text{dm}^{2}\)

\(9{,}7 \text{ } \text{hm}^{2} = 970 \text{ } \text{dam}^{2} = 970 \text{ } \text{are}\)

\(4{,}9 \text{ } \text{dam}^{2} = 0{,}049 \text{ } \text{hm}^{2} = 0{,}049 \text{ } \text{ha}\)

Van \(\text{hm}\) naar \(\text{cm}\) is \(4\) stappen, per stap vermenigvuldigen met \(1\,000 \text{,}\) dus \(0{,}000000018 \text{ } \text{hm}^{3} = 18\,000 \text{ } \text{cm}^{3} \text{.}\)

Van \(\text{dm}\) naar \(\text{km}\) is \(4\) stappen, per stap delen door \(1\,000 \text{,}\) dus \(53\,000\,000\,000 \text{ } \text{dm}^{3} = 0{,}053 \text{ } \text{km}^{3} \text{.}\)

\(6{,}9 \text{ } \text{dL} = 0{,}69 \text{ } \text{L} = 0{,}69 \text{ } \text{dm}^{3}\)

\(4{,}1 \text{ } \text{dL} = 410 \text{ } \text{mL} = 410 \text{ } \text{cm}^{3}\)

\(56 \text{ } \text{mm}^{3} = 0{,}056 \text{ } \text{cm}^{3} = 0{,}056 \text{ } \text{mL} = 0{,}00056 \text{ } \text{dL}\)

\(5{,}2 \text{ } \text{dam}^{3} = 5\,200\,000 \text{ } \text{dm}^{3} = 5\,200\,000 \text{ } \text{L} = 520\,000\,000 \text{ } \text{cL}\)