[tex]3 \frac{1}{3} + 2 \frac{2}{3} = [/tex]
[tex] = \frac{3 \times 3 + 1}{3} + \frac{2 \times 3 + 2}{3} = [/tex]
[tex] = \frac{9 + 1}{3} + \frac{6 + 2}{3} = [/tex]
[tex] = \frac{10}{3 } + \frac{8}{3} = [/tex]
[tex] = \frac{18}{3} = [/tex]
[tex] = 6[/tex]
