3-3*3=033+3÷3=2
(3-3)÷3=0 333=1 (3+3)÷3=2
(3-3)/3=0 3-3/3=2(3+3)/3=2
(3-3)×3×3=03÷3+3-3=13÷3+3÷3=2
(3-3)×3×3=0 3÷3+3-3=1 3÷3+3÷3=2