Distance Whiteboard exercise Play

Distance Student activity Play

Distance between points in 3-dimensional space Whiteboard exercise Play

Distance formula in 3-dimensional space Student activity Play

Drawing dots Student activity Play

Drawing dots Whiteboard exercise Play

Effect of temperature on free energy change Student activity Play

Effect of ΔH° and ΔS° on free energy change Student activity Play

Electricity is not free Animation Play

Energy and air resistance Student activity Play

Example of decreasing sequence Animation Play

Example of recursive definition Animation Play

Examples of increasing sequences Animation Play

Extending sequences Animation Play

Factorisation Animation Play

Factorising by completing the square Student activity Play

Fall time Whiteboard exercise Play

Fall time Simulation Play

Fall time Student activity Play

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