Ribosomes – structure and function Slideshow Play

Ruminant stomach – structure and function Animation Play

Sales of a computer game Animation Play

Secant and tangent of a function Animation Play

Secrets of functions Animation Play

Sequences formed by different ways Whiteboard exercise Play

Sequences formed by different ways Student activity Play

Signs of the ratios in the different quadrants Whiteboard exercise Play

Similar graphs of similar functions Animation Play

Simplifying algebraic fractions – more complex examples Student activity Play

Sketching a parabola Student activity Play

Sketching a parabola Whiteboard exercise Play

Sketching the graph of a quadratic function Student activity Play

Sketching the graph of a quadratic function Whiteboard exercise Play

Sketching the parabola Student activity Play

Sketching the parabola Whiteboard exercise Play

Solid, liquid and gaseous states Student activity Play

Solubility of sugar at different temperatures Animation Play

Solving basic trigonometric equations involving the sine function Student activity Play

Solving basic trigonometric equations involving the sine function Whiteboard exercise Play

Solving equations involving the cosine function Animation Play

Solving equations involving the tangent function Animation Play

Solving quadratic inequalities – system of linear equations Animation Play

Solving quadratic inequalities – translation of a graph Animation Play

Solving the inequalities using the test-point method Student activity Play