Сравни дроби, сравнив каждую из них с числом 1 или -1: а) \cfrac{3}{4} \lt 1 \lt \cfrac{4}{3}; б) \cfrac{-5}{3} \lt -1 \lt \cfrac{-3}{7}; в) \cfrac{7}{8} 1 \cfrac{8}{5}; г) \cfrac{-6}{5} -1 \cfrac{-3}{7}; д) \cfrac{123}{122} 1 \cfrac{111}{112}; е) \cfrac{-15}{14} -1 \cfrac{-125}{126}; ж) \cfrac{-18}{19} -1 \cfrac{-17}{16}; з) \cfrac{114}{125} 1 \cfrac{17}{15}; и) \cfrac{-19}{20} -1 \cfrac{-22}{21}; к) \cfrac{-17}{16} -1 \cfrac{-15}{17}; л) \cfrac{-23}{22} -1 \cfrac{-33}{34}; м) \cfrac{79}{80} 1 \cfrac{23}{22}.
Задание

Выбери верные ответы

Сравни дроби, сравнив каждую из них с числом \(1\) или \(-1\) :

а) \(\cfrac{3}{4} \lt 1 \lt \cfrac{4}{3}\) ;

б) \(\cfrac{-5}{3} \lt -1 \lt \cfrac{-3}{7}\) ;

в) \(\cfrac{7}{8}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{8}{5}\) ;

г) \(\cfrac{-6}{5}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(-1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{-3}{7}\) ;

д) \(\cfrac{123}{122}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{111}{112}\) ;

е) \(\cfrac{-15}{14}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(-1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{-125}{126}\) ;

ж) \(\cfrac{-18}{19}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(-1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{-17}{16}\) ;

з) \(\cfrac{114}{125}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{17}{15}\) ;

и) \(\cfrac{-19}{20}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(-1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{-22}{21}\) ;

к) \(\cfrac{-17}{16}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(-1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{-15}{17}\) ;

л) \(\cfrac{-23}{22}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(-1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{-33}{34}\) ;

м) \(\cfrac{79}{80}\) [ \(=\) | \(\lt\) | \(\gt\) ] \(1\) [ \(=\) | \(\lt\) | \(\gt\) ] \(\cfrac{23}{22}\) .