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What are the characteristics and concepts of rotation, translation and axial symmetry in the fifth grade of primary school? The simpler the better!
Axisymmetric: If a graph is folded in half along a straight line, the graphs on both sides can completely overlap, and this graph is an axisymmetric graph. In an axisymmetric figure, the distance between the opposite points on both sides of the axis of symmetry is equal.

Rotation and translation: both are changes in the position of an object or figure, and the object or figure remains unchanged.