Закончите записи.
а) $5\frac{4}{7} + 8\frac{3}{7} = 13\frac{7}{7} =$
б) $6\frac{2}{9} + 2\frac{8}{9} = 8\frac{10}{9} = 8 + 1\frac{1}{9} =$
в) $5\frac{7}{8} + 2\frac{3}{8} = 7 +$
г) $6\frac{8}{9} + \frac{4}{9} = 6 +$
д) $8\frac{6}{10} - 3\frac{7}{10} = 7\frac{16}{10} - 3\frac{7}{10} = 4 +$
е) $5\frac{8}{10} - 2\frac{9}{10} = 4\frac{18}{10} - 2\frac{9}{10} =$
ж) $7\frac{5}{8} + 3\frac{4}{8} =$
з) $9\frac{3}{14} - 7\frac{5}{14} =$
и) $2\frac{2}{5} + 3\frac{3}{5} =$
к) $4\frac{3}{7} - 2\frac{3}{7} =$

$5\frac{4}{7} + 8\frac{3}{7} = 13\frac{7}{7} = 13 + 1 = 14$
$6\frac{2}{9} + 2\frac{8}{9} = 8\frac{10}{9} = 8 + 1\frac{1}{9} = 9\frac{1}{9}$
$5\frac{7}{8} + 2\frac{3}{8} = 7 + \frac{10}{8} = 7 + 1\frac{2}{8} = 8\frac{2}{8}$
$6\frac{8}{9} + \frac{4}{9} = 6 + \frac{12}{9} = 6 + 1\frac{3}{9} = 7\frac{3}{9}$
$8\frac{6}{10} - 3\frac{7}{10} = 7\frac{16}{10} - 3\frac{7}{10} = 4\frac{9}{10}$
$5\frac{8}{10} - 2\frac{9}{10} = 4\frac{18}{10} - 2\frac{9}{10} = 2\frac{9}{10}$
$7\frac{5}{8} + 3\frac{4}{8} = 10 + \frac{9}{8} = 10 + 1\frac{1}{8} = 11\frac{1}{8}$
$9\frac{3}{14} - 7\frac{5}{14} = 8\frac{17}{14} - 7\frac{5}{14} = 1\frac{12}{14}$
$2\frac{2}{5} + 3\frac{3}{5} = 5 + \frac{5}{5} = 5 + 1 = 6$
$4\frac{3}{7} - 2\frac{3}{7} = 2 + 0 = 2$