Geometric sequences – preliminaries Whiteboard exercise Play

Geometric sequences – preliminaries Student activity Play

Geometric series Class activity Play

Geometric series Whiteboard presentation Play

Geometric series – example Whiteboard exercise Play

Glycolysis – a stage common to both fermentation and aerobic respiration Student activity Play

Gradient of a road Student activity Play

Graphs of trigonometric functions Whiteboard presentation Play

Graphs of trigonometric functions Class activity Play

Grouping Student activity Play

Haemoglobin – the most common respiratory pigment Student activity Play

Haemoglobin – the most common respiratory pigment Whiteboard exercise Play

Height of a flagpole Animation Play

Higher voltage but lower current Whiteboard exercise Play

Higher voltage but lower current Student activity Play

Higher voltage but lower current Animation Play

Highest common factor Student activity Play

Highest common factor Whiteboard exercise Play

How do we calculate x? Animation Play

How do you find an angle? Student activity Play

How do you find the ratio? Student activity Play

How do you find the ratio? Animation Play

How far away the storm is Animation Play

How far is it? Student activity Play

Image magnification Animation Play