Drawing a parallelogram and calculating its area Whiteboard exercise Play

Drawing prisms Student activity Play

Effects of base substitution on mutations Animation Play

Electrical components Student activity Play

Electrical conductivity Animation Play

Electrolytic dissociation Student activity Play

Elements of a cylinder Student activity Play

Elements of a cylinder Whiteboard exercise Play

Elements of a pyramid Whiteboard exercise Play

Elements of a pyramid Student activity Play

Elimination reactions Animation Play

Equations for the reactions of acids with bases Whiteboard exercise Play

Equations for the reactions of acids with carbonates Simulation Play

Estimation of the volume Animation Play

Ethanoic acid/sodium ethanoate buffer – addition of strong base Animation Play

Examples of 3-D shapes Animation Play

Examples of 3-D shapes Student activity Play

Experiments with indicators Animation Play

Exponential equation Whiteboard exercise Play

Exponential equation Whiteboard exercise Play

Exponential equations Student activity Play

Find the angle Whiteboard exercise Play

Finding a surface area Animation Play

Finding areas Whiteboard exercise Play

Finding areas Student activity Play