2. Выполните сложение:

Решение:

\( 3 \frac{1}{3} + 1 = 4 \frac{1}{3} \)

\( 4 + 1 \frac{2}{3} = 5 \frac{2}{3} \)

\( 5 + 7 \frac{2}{7} = 12 \frac{2}{7} \)

\( 4 \frac{3}{5} + 2 = 6 \frac{3}{5} \)

\( 2 \frac{7}{44} + 1 = 3 \frac{7}{44} \)

\( 7 + 3 \frac{3}{5} = 10 \frac{3}{5} \)

\( 10 \frac{1}{3} + 2 = 12 \frac{1}{3} \)

\( 6 \frac{4}{5} + 3 = 9 \frac{4}{5} \)

\( 27 \frac{41}{44} + 8 = 35 \frac{41}{44} \)

\( 7 + 3 \frac{3}{7} = 10 \frac{3}{7} \)

\( 4 \frac{2}{7} + 3 = 7 \frac{2}{7} \)