The remainder theorem Student activity Play

The rhombus Student activity Play

The second tangent theorem Animation Play

The second tangent theorem – equality in length Student activity Play

The second tangent theorem – equality in length Whiteboard exercise Play

The side-splitting theorem Animation Play

The space diagonals of a cube Student activity Play

The tangent theorem – solving problems Whiteboard exercise Play

The trapezium Student activity Play

The trapezium Whiteboard exercise Play

Theorem – assumptions and claim Whiteboard exercise Play

Theorem – assumptions and claim Student activity Play

Theorems Whiteboard exercise Play

Theorems Student activity Play

Theorems and their assumptions in algebra Whiteboard exercise Play

Theorems and their assumptions in algebra Student activity Play

Theorems and their assumptions in geometry Whiteboard exercise Play

Theorems and their assumptions in geometry Student activity Play

Understanding the theorem Class activity Play

Understanding the theorem Whiteboard presentation Play

Use of the Generalised Binomial Theorem Whiteboard exercise Play

Use of the Generalised Binomial Theorem Student activity Play

Using tangent theorems Whiteboard exercise Play

Using tangent theorems Student activity Play

Using the Factor Theorem Animation Play