Odpowiedź:
a) [tex]6 - 1\frac{2}{5} = 4\frac{3}{5}[/tex]
b) [tex]7 - 4\frac{2}{9} = 2\frac{7}{9}[/tex]
c) [tex]6 - 3\frac{1}{11} = 2\frac{10}{11}[/tex]
d) [tex]8 - 2\frac{1}{6} = 5\frac{5}{6}[/tex]
e) [tex]6 - 1\frac{5}{9} = 4\frac{4}{9}[/tex]
f) [tex]10 - \frac{4}{11} = 9\frac{7}{11}[/tex]