Drawing dots Student activity Play

Einstein's first postulate Whiteboard exercise Play

Einstein's postulates Whiteboard exercise Play

Einstein's postulates Student activity Play

Equilibria of complex formation and the formation constant Animation Play

Equilibrium constant expression Student activity Play

Equilibrium constant expression Whiteboard exercise Play

Equilibrium constants for the reaction of nitrogen with oxygen Animation Play

Example of decreasing sequence Animation Play

Example of recursive definition Animation Play

Examples of increasing sequences Animation Play

Examples of regular polygons Student activity Play

Experimental determination of a rate equation Animation Play

Experimental observations Animation Play

Extending sequences Animation Play

Factorisation Animation Play

Factorising by completing the square Student activity Play

Falling body Animation Play

Famous sequences – part 1 Student activity Play

Fibonacci sequence Animation Play

Finding a sequence formula Whiteboard exercise Play

Finding a sequence formula Student activity Play

Finding all the roots of an equation Whiteboard exercise Play

Finding all the roots of an equation Student activity Play

Finding an expression for the nth term of a sequence Whiteboard exercise Play