Measure of the slope Simulation Play

Model of the phenomenon Animation Play

On the steep road Game Play

One quantity as a percentage of another Student activity Play

Optic fibres Animation Play

Optical illusions Animation Play

Parabola and a straight line Animation Play

Parallel lines – part II Student activity Play

Parallel straight lines Animation Play

Parametric equations of a straight line Student activity Play

Parametric equations of a straight line Whiteboard exercise Play

Parametric equations of curves Whiteboard presentation Play

Parametric equations of curves Class activity Play

Percentage of the repaired road Animation Play

Perpendicular straight lines Animation Play

Physical properties of straight chain and branched alkanes Whiteboard exercise Play

Physical properties of straight chain and branched alkanes Student activity Play

Plane waves Student activity Play

Plane waves Simulation Play

Plane waves Animation Play

Points of intersection of a parabola and a straight line Student activity Play

Points of intersection of a parabola and a straight line Whiteboard exercise Play

Properties of a straight line Whiteboard exercise Play

Properties of a straight line (a reminder) Student activity Play

Properties of a straight line (a reminder) Whiteboard exercise Play