№3. Отметить на координатном луче: \(\frac{1}{12}\), \(\frac{5}{12}\), \(\frac{7}{12}\), \(\frac{9}{12}\), \(\frac{11}{12}\), \(\frac{1}{6}\), \(\frac{2}{6}\), \(\frac{3}{6}\), \(\frac{4}{6}\), \(\frac{5}{6}\)

0--------------------------------------------------------------------------------------------------1
|       |       |       |       |       |       |       |       |       |       |       |
\(\frac{1}{12}\)     \(\frac{2}{12}\)    \(\frac{3}{12}\)     \(\frac{4}{12}\)    \(\frac{5}{12}\)    \(\frac{6}{12}\)     \(\frac{7}{12}\)    \(\frac{8}{12}\)     \(\frac{9}{12}\)    \(\frac{10}{12}\)   \(\frac{11}{12}\)     \(\frac{12}{12}\)
\(\frac{1}{6}\)             \(\frac{2}{6}\)             \(\frac{3}{6}\)             \(\frac{4}{6}\)             \(\frac{5}{6}\)             \(\frac{6}{6}\)

Ответ: Координатный луч отмечен выше.