How to determine the heat of vaporisation Student activity Play

How to determine the heat of vaporisation Whiteboard exercise Play

How to draw a refraction diagram Illustration Play

How to multiply a sum by a monomial Student activity Play

How to read from graphs Animation Play

Huygens' Principle Animation Play

Huygens' Principle Student activity Play

Ice-cream Animation Play

Identifying pictorial diagrams Whiteboard exercise Play

Inequalities in a coordinate system Whiteboard exercise Play

Inequalities in a coordinate system Student activity Play

Information flow in the nervous system Whiteboard exercise Play

Interpolation and extrapolation Student activity Play

Interpretation of collected data Class activity Play

Interpretation of collected data Whiteboard presentation Play

Is it a function? Student activity Play

Is it a graph of a function? Whiteboard exercise Play

Is it a linear function? Whiteboard exercise Play

Is it a linear function? Student activity Play

Kinds of relationship Student activity Play

Kinds of relationship Whiteboard exercise Play

Lewis dot-and-cross diagram for a hydrogen molecule Animation Play

Lewis dot-and-cross diagram for a water molecule Animation Play

Lewis dot-and-cross diagram of a hydrogen iodide molecule Animation Play

Lewis dot-and-cross diagrams Student activity Play