The Thomson model vs. Rutherford’s experiment Whiteboard exercise Play

The vertex of a parabola Student activity Play

Three typical shapes of histograms Animation Play

Total internal reflection Simulation Play

Total internal reflection Simulation Play

Total internal reflection Whiteboard exercise Play

Total internal reflection Student activity Play

Total internal reflection Whiteboard exercise Play

Total internal reflection Student activity Play

Transformations Class activity Play

Transformations Whiteboard presentation Play

Transformations Class activity Play

Transformations Student activity Play

Transformations Whiteboard presentation Play

Transformations Whiteboard presentation Play

Transformations Class activity Play

Translation, rotation and reflection Whiteboard exercise Play

Translation, rotation, reflection and symmetry Animation Play

Transparent materials Student activity Play

Triangles symmetrical with respect to a line Whiteboard exercise Play

Triangles symmetrical with respect to a point Whiteboard exercise Play

Turn symmetry Animation Play

Two mirrors Animation Play

Two more quadrilaterals Student activity Play

Two parallel symmetry lines Animation Play