Precision Move

I want to move an object in precise distance. Can any one guide me how to do it? Say, I want to move the default cube in x-direction 2 blender units (BU), in Y-direction 3.2BU

G X 2 enter
G Y 3.2 enter
or press N and in the transform properties type in a value for X, Y, position or just type +2 after the current X value and +3.2 after the Y value