Principle of superposition Simulation Play

Principle of superposition Student activity Play

Probability of different events Whiteboard exercise Play

Probability of the sum of two events Student activity Play

Problems involving quadratic equations Student activity Play

Problems involving quadratic equations Whiteboard exercise Play

Proportion – introduction Student activity Play

Quadratic equations Whiteboard presentation Play

Quadratic equations Class activity Play

Quadratic equations and inequalities Whiteboard exercise Play

Quadratic equations that have no solution Whiteboard exercise Play

Quadratic equations that have solution Whiteboard exercise Play

Quadratic function (1) Whiteboard presentation Play

Quadratic function (1) Class activity Play

Quadratic function (2) Whiteboard presentation Play

Quadratic function (2) Class activity Play

Ratio of two quantities of different kinds Whiteboard exercise Play

Ratio of two quantities of different kinds Whiteboard exercise Play

Ratio of two quantities of different kinds Student activity Play

Rational equations Whiteboard exercise Play

Reaction of the organism to different stimuli Slideshow Play

Reproduction rates of different animals Slideshow Play

Responses of the sundew to different stimuli Simulation Play

Roots of equations Student activity Play

Roots of equations Whiteboard exercise Play