Inverse proportion Class activity Play

Inverse proportion Whiteboard exercise Play

Inverse proportion Student activity Play

Inverse proportion and constant of proportionality Whiteboard exercise Play

Inverse square proportion Student activity Play

Inverse square proportion Whiteboard exercise Play

Inversely proportional quantities Whiteboard exercise Play

Map scale Animation Play

More complex problems involving direct proportionality Whiteboard exercise Play

More complex problems involving direct proportionality Student activity Play

More difficult problem involving proportion Whiteboard exercise Play

More difficult problem involving proportion Student activity Play

Planets Student activity Play

Planets Whiteboard exercise Play

Problem solving using a spreadsheet Student activity Play

Problems involving proportion Whiteboard exercise Play

Problems involving proportion Student activity Play

Production of notebooks Whiteboard exercise Play

Production of notebooks Student activity Play

Proportion of atoms in sulphur dioxide Animation Play

Proportion – introduction Student activity Play

Proportion – introduction Whiteboard exercise Play

Proportionality of one quantity to the square of another Whiteboard exercise Play

Proportions Whiteboard presentation Play

Proportions Animation Play