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Определи числители равных дробей:
а) \(\dfrac{6}{10}=\) [ ]
\(\dfrac{6}{15}=\) [ ]
\(\dfrac{1}{3}=\) [ ]
\(\dfrac{1}{2}=\) [ ]
б) \(\dfrac{2}{8}=\) [ ]
\(\dfrac{4}{5}=\) [ ]
\(\dfrac{15}{18}=\) [ ]
\(\dfrac{5}{15}=\) [ ]
в) \(\dfrac{5}{15}=\) [ ]
\(\dfrac{1}{4}=\) [ ]
\(\dfrac{8}{18}=\) [ ]