Finding the number of common points of the coordinate axes and the disc Whiteboard exercise Play

Finding the tangent Whiteboard exercise Play

Finding the  x-intercept of a linear function Student activity Play

Fraction as result of division Student activity Play

Geometric sequence Whiteboard presentation Play

Geometric sequence Class activity Play

Geometric series Class activity Play

Geometric series Whiteboard presentation Play

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

Grouping Student activity Play

Haemoglobin – the most common respiratory pigment Student activity Play

Haemoglobin – the most common respiratory pigment Whiteboard exercise Play

Highest common factor Student activity Play

Highest common factor Whiteboard exercise Play

Infinite convergent geometric series Class activity Play

Infinite convergent geometric series Whiteboard presentation Play

Introduction to logarithms Student activity Play

Introduction to logarithms Whiteboard exercise Play

Iron, the most common metal Whiteboard exercise Play

Iron, the most common metal Student activity Play

Laws of logarithms Student activity Play

Laws of logarithms Whiteboard exercise Play

Life cycle of the common liverwort (Marchantia polymorpha) Animation Play

Ligand types Student activity Play

Line that is tangent to both circles Animation Play