Structure of the light microscope Animation Play

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

The chain rule Animation Play

The chain rule Whiteboard exercise Play

The chain rule Student activity Play

The chain rule for more than two functions Student activity Play

The chain rule for more than two functions Animation Play

The cosine rule Class activity Play

The cosine rule Student activity Play

The cosine rule Whiteboard presentation Play

The cosine rule Whiteboard exercise Play

The cosine rule leading to two solutions Animation Play

The cosine rule – special case Animation Play

The direction of the electromotive force Animation Play

The examples of using the trapezium rule Animation Play

The forces that turn the frame Student activity Play

The formula of the function Animation Play

The general rule for integer exponents Whiteboard exercise Play

The general rule for integer exponents Whiteboard exercise Play

The general rule for integer exponents Student activity Play

The general rule for the definite integrals of powers of  x Whiteboard exercise Play

The general rule for the sequence Whiteboard exercise Play

The hidden rule Student activity Play

The hidden rule Whiteboard exercise Play

The integration rule Simulation Play