Ты просишь решить примеры с дробями на изображении.

Конечно, давай решим эти примеры вместе! Я буду объяснять каждый шаг, чтобы тебе было понятно. **Столбец А** * $\\frac{1}{8} + \\frac{1}{6} = \\frac{3}{24} + \\frac{4}{24} = \\frac{7}{24}$ * $\\frac{1}{2} + \\frac{1}{3} = \\frac{3}{6} + \\frac{2}{6} = \\frac{5}{6}$ * $\\frac{3}{5} - \\frac{1}{10} = \\frac{6}{10} - \\frac{1}{10} = \\frac{5}{10} = \\frac{1}{2}$ * $\\frac{1}{12} + \\frac{5}{6} = \\frac{1}{12} + \\frac{10}{12} = \\frac{11}{12}$ * $\\frac{1}{3} + \\frac{1}{4} = \\frac{4}{12} + \\frac{3}{12} = \\frac{7}{12}$ * $\\frac{1}{3} + \\frac{2}{5} = \\frac{5}{15} + \\frac{6}{15} = \\frac{11}{15}$ * $\\frac{1}{2} - \\frac{1}{4} = \\frac{2}{4} - \\frac{1}{4} = \\frac{1}{4}$ * $\frac{8}{7} - 1 = \\frac{8}{7} - \\frac{7}{7} = \\frac{1}{7}$ * $\frac{1}{4} - \\frac{1}{5} = \\frac{5}{20} - \\frac{4}{20} = \\frac{1}{20}$ * $\frac{1}{2} + \\frac{3}{7} = \\frac{7}{14} + \\frac{6}{14} = \\frac{13}{14}$ * $\frac{3}{4} - \\frac{1}{8} = \\frac{6}{8} - \\frac{1}{8} = \\frac{5}{8}$ * $\frac{1}{5} + \\frac{1}{6} = \\frac{6}{30} + \\frac{5}{30} = \\frac{11}{30}$ * $\frac{4}{15} + \\frac{2}{5} = \\frac{4}{15} + \\frac{6}{15} = \\frac{10}{15} = \\frac{2}{3}$ * $\frac{7}{10} - \\frac{1}{2} = \\frac{7}{10} - \\frac{5}{10} = \\frac{2}{10} = \\frac{1}{5}$ **Столбец Б** * $\frac{1}{3} - \\frac{1}{6} = \\frac{2}{6} - \\frac{1}{6} = \\frac{1}{6}$ * $\frac{3}{20} + \\frac{3}{4} = \\frac{3}{20} + \\frac{15}{20} = \\frac{18}{20} = \\frac{9}{10}$ * $\frac{7}{9} - \\frac{2}{3} = \\frac{7}{9} - \\frac{6}{9} = \\frac{1}{9}$ * $\frac{1}{4} + \\frac{1}{5} = \\frac{5}{20} + \\frac{4}{20} = \\frac{9}{20}$ * $\frac{2}{5} + \\frac{4}{15} = \\frac{6}{15} + \\frac{4}{15} = \\frac{10}{15} = \\frac{2}{3}$ * $\frac{1}{3} + \\frac{1}{4} = \\frac{4}{12} + \\frac{3}{12} = \\frac{7}{12}$ * $\frac{2}{3} - \\frac{2}{5} = \\frac{10}{15} - \\frac{6}{15} = \\frac{4}{15}$ * $\frac{1}{5} - \\frac{1}{6} = \\frac{6}{30} - \\frac{5}{30} = \\frac{1}{30}$ * $\frac{1}{2} + \\frac{1}{4} = \\frac{2}{4} + \\frac{1}{4} = \\frac{3}{4}$ * $\frac{7}{6} - 1 = \\frac{7}{6} - \\frac{6}{6} = \\frac{1}{6}$ * $\frac{1}{2} + \\frac{2}{7} = \\frac{7}{14} + \\frac{4}{14} = \\frac{11}{14}$ * $\frac{1}{2} - \\frac{1}{3} = \\frac{3}{6} - \\frac{2}{6} = \\frac{1}{6}$ * $\frac{3}{4} + \\frac{1}{8} = \\frac{6}{8} + \\frac{1}{8} = \\frac{7}{8}$ * $\frac{5}{6} - \\frac{7}{12} = \\frac{10}{12} - \\frac{7}{12} = \\frac{3}{12} = \\frac{1}{4}$ **Столбец В** * $\frac{11}{20} - \\frac{5}{12} = \\frac{33}{60} - \\frac{25}{60} = \\frac{8}{60} = \\frac{2}{15}$ * $\frac{8}{9} + \\frac{7}{54} = \\frac{48}{54} + \\frac{7}{54} = \\frac{55}{54}$ * $\frac{5}{6} - \\frac{17}{21} = \\frac{35}{42} - \\frac{34}{42} = \\frac{1}{42}$ * $\frac{3}{16} + \\frac{1}{24} = \\frac{9}{48} + \\frac{2}{48} = \\frac{11}{48}$ * $\frac{5}{6} - \\frac{22}{27} = \\frac{45}{54} - \\frac{44}{54} = \\frac{1}{54}$ * $\frac{7}{25} - \\frac{4}{15} = \\frac{21}{75} - \\frac{20}{75} = \\frac{1}{75}$ * $\frac{3}{10} + \\frac{1}{6} = \\frac{9}{30} + \\frac{5}{30} = \\frac{14}{30} = \\frac{7}{15}$ * $\frac{2}{5} - \\frac{11}{30} = \\frac{12}{30} - \\frac{11}{30} = \\frac{1}{30}$ * $\frac{3}{8} + \\frac{7}{20} = \\frac{15}{40} + \\frac{14}{40} = \\frac{29}{40}$ * $\frac{1}{6} - \\frac{1}{7} = \\frac{7}{42} - \\frac{6}{42} = \\frac{1}{42}$ * $\frac{5}{9} + \\frac{7}{15} = \\frac{25}{45} + \\frac{21}{45} = \\frac{46}{45}$ * $\frac{3}{8} + \\frac{19}{56} = \\frac{21}{56} + \\frac{19}{56} = \\frac{40}{56} = \\frac{5}{7}$ * $\frac{19}{45} - \\frac{7}{18} = \\frac{38}{90} - \\frac{35}{90} = \\frac{3}{90} = \\frac{1}{30}$ * $\frac{1}{4} - \\frac{1}{8} = \\frac{2}{8} - \\frac{1}{8} = \\frac{1}{8}$ * $\frac{11}{48} + \\frac{8}{6} = \\frac{11}{48} + \\frac{64}{48} = \\frac{75}{48} = \\frac{25}{16}$ Надеюсь, теперь тебе всё понятно! Если у тебя есть еще вопросы, не стесняйся спрашивать!