(1/3-1/3)+(1/3-1/3)=0
(1/3)÷(1/3)+(1/3-1/3)=1
{(1/3÷1/3)-1/3}÷(1/3)=2
(1/3+1/3+1/3)÷1/3=3
(1/3+1/3)÷(1/3×1/3)=6
(1/3)÷(1/3×1/3×1/3)=9
(1/3-1/3)+(1/3-1/3)=0
(1/3)÷(1/3)+(1/3-1/3)=1
{(1/3÷1/3)-1/3}÷(1/3)=2
(1/3+1/3+1/3)÷1/3=3
(1/3+1/3)÷(1/3×1/3)=6
(1/3)÷(1/3×1/3×1/3)=9