SO 3: Demonstrate an understanding of similarity of polygons
SO 4: Draw and interpret scale diagrams of 2-D shapes.
SO 5: Demonstrate an understanding of line and rotation symmetry.
SO 2: Determine the surface area of composite 3-D objects to solve problems.
SO 1: Solve problems and justify the solution strategy, using the following circle properties:the perpendicular from the centre of a circle to a chord bisects the chord, the measure of the central angle is equal to twice the measure of the inscribed angle subtended by the same arc, the inscribed angles subtended by the same arc are congruent, a tangent to a circle is perpendicular to the radius at the point of tangency.