The triangle under enlargement Animation Play

The triangles under enlargement Whiteboard exercise Play

Theorem – assumptions and claim Student activity Play

Theorem – assumptions and claim Whiteboard exercise Play

Theorems and their assumptions in geometry Student activity Play

Transform a triangle into a rectangle Student activity Play

Transform a triangle into a rectangle Simulation Play

Transformation of a triangle Animation Play

Transformations Student activity Play

Translation, rotation, reflection and symmetry Animation Play

Trapezium Whiteboard exercise Play

Trapezium Student activity Play

Triangle Whiteboard exercise Play

Triangle Animation Play

Triangle Student activity Play

Triangle Whiteboard exercise Play

Triangle Student activity Play

Triangle and circle Animation Play

Triangle and its area Simulation Play

Triangle and its area Simulation Play

Triangle and its area Simulation Play

Triangle and its area – activity Student activity Play

Triangle tricks Animation Play

Triangles Class activity Play

Triangles Student activity Play