$\mathrm{4,8}\text{ kg}+\mathrm{4,8}\text{ g}4\{,\}8\backslash \; \backslash text\{kg\}\backslash ;+\backslash ;4\{,\}8\backslash \; \backslash text\{g\}$

Rechne kg in g um und addiere

$=4800\text{ g}+\mathrm{4,8}\text{ g}=4800\backslash \; \backslash text\{g\}\backslash ;+\backslash ;4\{,\}8\backslash \; \backslash text\{g\}$

$=\mathrm{4804,8}\text{ g}=4804\{,\}8\backslash \; \backslash text\{g\}$

$\mathrm{1,2}{\text{m}}^2\cdot 1201\{,\}2\backslash \; \backslash text\{m\}^2\backslash cdot120$

Hier kannst du einfach multiplizieren.

$=144{\text{m}}^2=144\backslash \; \backslash text\{m\}^2$

$250\text{ hl}-250\text{ l}250\backslash \; \backslash text\{hl\}-250\backslash \; \backslash text\{l\}$

Rechne Hektoliter (hl) in Liter (l) um und subtrahiere anschließend.

$=25000\text{ l}-250\text{ l}=25000\backslash \; \backslash text\{l\}-250\backslash \; \backslash text\{l\}$

$=24750\text{ l}=24750\backslash \; \backslash text\{l\}$

$\mathrm{3,6}\text{ MJ}:{10}^{5}3\{,\}6\backslash \; \backslash text\{MJ\}\backslash ;:\backslash ;10^5$

Rechne MJ in J um ( $\cdot 1000000\backslash cdot1\backslash ;000\backslash ;000$ ) und dividiere anschließend.

$=3600000\text{ J}:{10}^5=3\backslash ;600\backslash ;000\backslash ;\backslash \; \backslash text\{J\}\backslash ;:\backslash ;10^5$

$=36\text{ J}=36\backslash \; \backslash text\{J\}$