Similarity – examples and definition Student activity Play

Squaring binomials Whiteboard exercise Play

Squaring binomials Student activity Play

Symmetric figures Whiteboard exercise Play

Symmetry and congruency Whiteboard presentation Play

Symmetry and congruency Class activity Play

Symmetry in real life Animation Play

Symmetry in the coordinate system with respect to the point (0, 0) Student activity Play

Symmetry with respect to a point Animation Play

The Angle-Side-Angle (ASA) property Whiteboard exercise Play

The Angle–Side–Angle property – observations and generalisation Student activity Play

The area of a parallelogram Animation Play

The area of a parallelogram Student activity Play

The area of a triangle Animation Play

The area of an irregular figure Animation Play

The areas of similar figures Animation Play

The ASA property Animation Play

The concept of a set Student activity Play

The congruent trapezium Simulation Play

The congruent triangle Simulation Play

The counterexample Whiteboard exercise Play

The figure and its symmetry Whiteboard exercise Play

The figures symmetric with respect to the marked point Whiteboard exercise Play

The figures under enlargements Whiteboard exercise Play

The lunes of Hippocrates Student activity Play