A carpet problem Animation Play

A caterpillar is going for a walk Whiteboard exercise Play

A caterpillar is going for a walk Student activity Play

A circumference Animation Play

A converging lens Animation Play

A diagonal of a cuboid Animation Play

A formula involving the unit vector in the direction of another vector Whiteboard exercise Play

A graph of a linear function Animation Play

A linear function Animation Play

A linear function – example 1 Student activity Play

A linear function – example 3 Student activity Play

A non-negative discriminant Student activity Play

A snail is climbing up Whiteboard exercise Play

A snail is going for a walk Whiteboard exercise Play

A snail is going for a walk Student activity Play

A space colony – factorisation makes calculations easier Student activity Play

A spreadsheet Animation Play

A vibrating beam Whiteboard exercise Play

A vibrating beam Student activity Play

A water wheel Whiteboard exercise Play

A water wheel Student activity Play

Acid dissociation constant Ka Whiteboard exercise Play

Acid dissociation constant Ka Student activity Play

Ammonia Animation Play

Ammonia and nitric acid Class activity Play