VII - Geometry
Standard 7.G.1.3 - Determine the symmetry of a two dimensional shape in relation to an axis of symmetry.
Included Skills: Geometry
Symmetry • Recalling reflection symmetry • Idea of rotational symmetry, observations of rotational symmetry of 2-D objects. (90°, 120°, 180°) • Operation of rotation through 90° and 180° of simple figures. • Examples of figures with both rotation and reflection symmetry (both operations) • Examples of figures that have reflection and rotation symmetry and vice-versa