Odpowiedź:
zadanie 12
a)=2 2/4= 2 1/4
b)
[tex]5 \frac{5}{8} - \frac{7}{8} = 4 \frac{13}{8} - \frac{7}{8} = 4 \frac{6}{8} = 4 \frac{3}{4} [/tex]
c)
[tex]7 \frac{3}{5} - \frac{4}{5} = 6 \frac{8}{5} - \frac{4}{5} = 6 \frac{4}{5} [/tex]
d)
[tex]5 \frac{1}{4} - 2 \frac{3}{4} = 4 \frac{5}{4} - 2 \frac{3}{4} = 2 \frac{2}{4} = 2 \frac{1}{2} [/tex]
e)
[tex]7 \frac{1}{5} - 3 \frac{3}{5} = 6 \frac{6}{5} - 3 \frac{3}{5} = 3 \frac{3}{5} [/tex]
f)
[tex]9 \frac{1}{8} - 2 \frac{7}{8} = 8 \frac{9}{8} - 2 \frac{7}{8} = 6 \frac{2}{8} = 6 \frac{1}{4} [/tex]
zadanie 13
[tex] \frac{1}{5} > \frac{2}{5} > 1 \frac{2}{5} > 3 \frac{1}{5} > \frac{4}{5} > \frac{3}{5} > 4 \frac{3}{5} > 5 \frac{4}{5} \\ \frac{4}{5} > 1 > 2 > 3 \frac{4}{5} > \frac{7}{5} > 1 \frac{1}{5} > 5 \frac{1}{5} > 6 \frac{2}{5} [/tex]
