Specification References: G1.7 G1.7 Describe and transform 2D shapes using single or combined rotations, reflections, translations, or enlargements by a positive scale factor and distinguish properties that are preserved under particular transformations. |
Foundation tier will be restricted to single transformations.
The direction of rotation will always be given.
Column vector notation should be understood.
Lines of symmetry on a Cartesian grid will be restricted to x = a, y = a, y = x, y = –x
Scale factors for enlargements will be restricted to positive integers at foundation tier.
Enlargements may be drawn on a grid, or on a Cartesian grid, where the centre of enlargement will always be at the intersection of two grid lines.
When describing transformations, the minimum requirement is: