Zadanie 2 strona 26 Oblicz. 6 / (3/4) . (1/2) / 2 , 2/3 / 3/2 , 4/5 / 10, 2* 4/(1/2) , (3/4) /5 : 2 , 2 : 6 / (4/5)
źródło: Matematyka z plusem 3 klasa gimnazjum zad. 2 str 26
\frac{6}{\frac{3}{4}}=6*\frac{4}{3}=\frac{24}{3}=8 albo \frac{6}{\frac{3}{4}}=\frac{6}{0,75}=8 2) \frac{\frac{1}{2}}{2}=\frac{1}{2}*\frac{1}{2}=\frac{1}{4} 3) \frac{\frac{2}{3}}{\frac{3}{2}}=\frac{2}{3}*\frac{2}{3}=\frac{4}{9} 4) \frac{\frac{4}{5}}{10}=\frac{0,8}{10}=0,08 5) 2*\frac{4}{\frac{1}{2}}=\frac{8}{\frac{1}{2}}=8*2=16 6) \frac{\frac{3}{4}}{5}:2=\frac{3}{4}*\frac{1}{5}*\frac{1}{2}=\frac{3}{60}=\frac{1}{20} 7) 2:\frac{6}{\frac{4}{3}}=2:(6*\frac{3}{4})=2:\frac{9}{2}=2*\frac{2}{9}=\frac{4}{9}
Spierdalaj suko