3, 3/5 + 1, 1/2 =
3, 3/5 - 1, 1/2 =
3, 3/5 x 1, 1/2 =
3, 3/5 : 1, 1/2 =

$1. 3\frac{3}{5}+1\frac{1}{2}= 3\frac{6}{10}+1\frac{5}{10}=4\frac{11}{10}=5\frac{1}{10}
2. 3\frac{3}{5}-1\frac{1}{2}=3\frac{6}{10}-1\frac{5}{10}=2\frac{1}{10}
3. 3\frac{3}{5}x 1\frac{1}{2}= \frac{18}{5}x\frac{3}{2}=\frac{54}{10}=5\frac{2}{5}
4. 3\frac{3}{5}: 1\frac{1}{2}=\frac{18}{5}x\frac{3}{2}=\frac{18}{5}x \frac{2}{3}=\frac{36}{15}=2 \frac{2}{5}$