Odpowiedź:
zad1
a)[tex]\frac{3}{5} =\frac{6}{10}[/tex]
b)[tex]\frac{5}{8} =\frac{30}{48}[/tex]
c)[tex]\frac{35}{49} =\frac{5}{7}[/tex]
d)[tex]\frac{27}{36} =\frac{3}{4}[/tex]
zad2
a)[tex]\frac{1}{2} =\frac{9}{18}[/tex]
b)[tex]\frac{2}{3} =\frac{12}{18}[/tex]
c)[tex]\frac{5}{6} =\frac{15}{18}[/tex]
d)[tex]\frac{7}{9} =\frac{14}{18}[/tex]
zad3
a)[tex]\frac{1}{3} =\frac{3}{9}[/tex]
b)[tex]\frac{7}{8} =\frac{49}{56}[/tex]
c)[tex]\frac{3}{4} =\frac{27}{36}[/tex]
d)[tex]\frac{16}{28} =\frac{4}{7}[/tex]
zad4
a)[tex]\frac{15}{25} =\frac{3}{5}[/tex]
b)[tex]\frac{6}{18} =\frac{1}{3}[/tex]
c)[tex]\frac{32}{48} =\frac{2}{3}[/tex]
d)[tex]\frac{12}{60} =\frac{1}{5}[/tex]
Szczegółowe wyjaśnienie:
