Вычислите:
а) $|\frac{1}{3} + \frac{1}{6}|$;
б) $|-\frac{2}{3}| + |\frac{4}{9}|$;
в) $|\frac{4}{5}| + |-\frac{9}{10}|$;
г) $|-\frac{3}{5}| - |\frac{3}{25}|$.
$|\frac{1}{3} + \frac{1}{6}| = |\frac{2}{6} + \frac{1}{6}| = |\frac{3}{6}| = |\frac{1}{2}| = \frac{1}{2}$
$|-\frac{2}{3}| + |\frac{4}{9}| = \frac{2}{3} + \frac{4}{9} = \frac{6}{9} + \frac{4}{9} = \frac{10}{9} = 1\frac{1}{9}$
$|\frac{4}{5}| + |-\frac{9}{10}| = \frac{4}{5} + \frac{9}{10} = \frac{8}{10} + \frac{9}{10} = \frac{17}{10} = 1\frac{7}{10}$
$|-\frac{3}{5}| - |\frac{3}{25}| = \frac{15}{25} - \frac{3}{25} = \frac{12}{25}$
Пожауйста, оцените решение
