A zero within a given interval Animation Play

Approximating area by rectangles Whiteboard exercise Play

Approximating area by rectangles Student activity Play

Approximating area by rectangles and trapeziums Student activity Play

Approximating area by rectangles and trapeziums Whiteboard exercise Play

Approximating area by trapeziums Student activity Play

Approximating area by trapeziums Whiteboard exercise Play

Basic trigonometric equation Animation Play

Class 1 lever Animation Play

Class 2 lever Animation Play

Class one lever Simulation Play

Class one lever Whiteboard exercise Play

Class one lever Student activity Play

Class one lever Animation Play

Class two lever Simulation Play

Class two lever Whiteboard exercise Play

Class two lever Student activity Play

Class two lever Whiteboard exercise Play

Classes of enzymes Student activity Play

Classes of enzymes Whiteboard exercise Play

Classification of the sweet pea Whiteboard exercise Play

Describing class intervals Student activity Play

Describing class intervals – alto singers Whiteboard exercise Play

Describing class intervals – speed of light Whiteboard exercise Play

Describing the gradient of a curve Student activity Play