Does a chemical compound have a constant composition? Student activity Play

Does a compound have a constant composition? Simulation Play

Does a compound have a constant composition? Student activity Play

Doppler effect for different waves Student activity Play

Doppler effect for different waves Whiteboard exercise Play

Each one of us is different Whiteboard exercise Play

Each one of us is different Student activity Play

Effects of mutations on different cells Animation Play

Effects of weather conditions on different types of power stations Simulation Play

Elemental analysis Illustration Play

Elementary composition of the human body Simulation Play

Enlargements in the coordinate system Student activity Play

Environmental changes – dietary changes Student activity Play

Equation of a straight line Class activity Play

Equation of a straight line Whiteboard presentation Play

Example as a proof Student activity Play

Examples of composition of functions Student activity Play

Examples of different forms of energy Slideshow Play

Expanded formulae Animation Play

Finding a formula for a composition of two linear functions Whiteboard exercise Play

Finding the composite function and its domain Whiteboard exercise Play

Finding the composite functions Whiteboard exercise Play

Finding the domain and the range of the composite function Whiteboard exercise Play

Finding the domain of a composition of functions Whiteboard exercise Play

Finding the domain of a composition of functions on the number line Whiteboard exercise Play