1. Вычислите:
- A) \( 1 - \frac{9}{11} \) = \( \frac{11}{11} - \frac{9}{11} = \frac{2}{11} \)
- Б) \( 5 - \frac{6}{7} \) = \( \frac{35}{7} - \frac{6}{7} = \frac{29}{7} \)
- В) \( 27 - 4\frac{3}{7} \) = \( 26\frac{7}{7} - 4\frac{3}{7} = 22\frac{4}{7} \)
- Г) \( 5\frac{7}{9} - 3\frac{2}{9} \) = \( 2\frac{5}{9} \)
- Д) \( 5\frac{2}{9} - 3\frac{7}{9} \) = \( 4\frac{11}{9} - 3\frac{7}{9} = 1\frac{4}{9} \)
- Е) \( 2\frac{1}{4} - 1\frac{3}{4} \) = \( 1\frac{5}{4} - 1\frac{3}{4} = \frac{2}{4} = \frac{1}{2} \)
- Ж) \( 3\frac{1}{2} - 1\frac{1}{3} \) = \( 3\frac{3}{6} - 1\frac{2}{6} = 2\frac{1}{6} \)
- З) \( 5\frac{7}{9} - 3\frac{2}{9} \) = \( 2\frac{5}{9} \)
- И) \( 3\frac{5}{6} - 1\frac{4}{9} \) = \( 3\frac{15}{18} - 1\frac{8}{18} = 2\frac{7}{18} \)
- К) \( 9\frac{11}{16} - \frac{7}{24} \) = \( 9\frac{33}{48} - \frac{14}{48} = 9\frac{19}{48} \)
- Л) \( 1\frac{1}{2} - \frac{1}{2} \) = 1
- М) \( 5\frac{7}{12} - 2\frac{1}{15} \) = \( 5\frac{35}{60} - 2\frac{4}{60} = 3\frac{31}{60} \)
- Н) \( 4\frac{11}{14} - 3\frac{2}{7} \) = \( 4\frac{11}{14} - 3\frac{4}{14} = 1\frac{7}{14} = 1\frac{1}{2} \)
- О) \( 4\frac{11}{14} - 3\frac{2}{7} \) = \( 4\frac{11}{14} - 3\frac{4}{14} = 1\frac{7}{14} = 1\frac{1}{2} \)
- П) \( 4\frac{15}{49} - 2\frac{3}{14} \) = \( 4\frac{30}{98} - 2\frac{21}{98} = 2\frac{9}{98} \)
- Р) \( 3\frac{13}{44} - \frac{7}{33} \) = \( 3\frac{39}{132} - \frac{28}{132} = 3\frac{11}{132} = 3\frac{1}{12} \)
- С) \( 9\frac{11}{60} - 3\frac{13}{80} \) = \( 9\frac{44}{240} - 3\frac{39}{240} = 6\frac{5}{240} = 6\frac{1}{48} \)
- Т) \( 2\frac{3}{5} - 1\frac{6}{7} \) = \( 2\frac{21}{35} - 1\frac{30}{35} = 1\frac{56}{35} - 1\frac{30}{35} = \frac{26}{35} \)
- У) \( 10\frac{5}{9} - 1\frac{4}{9} \) = \( 10\frac{5}{9} - 1\frac{4}{9} = 9\frac{1}{9} \)
- Ф) \( 8\frac{6}{13} - 3\frac{9}{26} \) = \( 8\frac{12}{26} - 3\frac{9}{26} = 5\frac{3}{26} \)
- Х) \( 7\frac{4}{25} - 2\frac{3}{4} \) = \( 7\frac{16}{100} - 2\frac{75}{100} = 6\frac{116}{100} - 2\frac{75}{100} = 4\frac{41}{100} \)
- Ц) \( 5\frac{7}{15} - 4\frac{3}{20} \) = \( 5\frac{28}{60} - 4\frac{9}{60} = 1\frac{19}{60} \)
Ответ: Результаты вычислений приведены в каждом пункте.