A block on a disc Whiteboard exercise Play

A change in the intensity of X-radiation Whiteboard exercise Play

A converging lens Animation Play

A flower show Animation Play

A gallery of curves Simulation Play

A grey body Student activity Play

A grey body Animation Play

A rational expression and its simpler form Animation Play

A rational function Student activity Play

A square circumscribed about a circle Student activity Play

Acceleration Animation Play

Activities Student activity Play

Adding or subtracting surds Student activity Play

Adding or subtracting surds Whiteboard exercise Play

Adding polynomials Student activity Play

Adding polynomials – the missing coefficients Whiteboard exercise Play

Addition and subtraction involving irrational numbers Student activity Play

Addition and subtraction of fractions Student activity Play

Angle of inclination Animation Play

Application of the correlation coefficient Whiteboard exercise Play

Applying the formula for binomial coefficients Whiteboard exercise Play

Applying the formula for linear regression Whiteboard exercise Play

Approximating irrational numbers Student activity Play

Approximating square root of three Whiteboard exercise Play

Approximating surds Animation Play