Reduction formulas due to periodicity Whiteboard exercise Play

Reduction formulas for trigonometric functions Student activity Play

Reduction formulas for trigonometric functions Whiteboard exercise Play

Remainder theorem – proof Animation Play

Representing a quadratic function in vertex form Whiteboard exercise Play

Representing a quadratic function in vertex form Student activity Play

Representing a quadratic function in vertex form by completing the square Student activity Play

Representing a quadratic function in vertex form using the discriminant Student activity Play

Ribosomes – structure and function Slideshow Play

Roots of a polynomial Whiteboard exercise Play

Roots of a polynomial Student activity Play

Roots of the product of polynomials Student activity Play

Roots of the product of polynomials Whiteboard exercise Play

Roots of the product of polynomials – build up the result Whiteboard exercise Play

Ruminant stomach – structure and function Animation Play

Sales of a computer game Animation Play

Secant and tangent of a function Animation Play

Second-order derivatives Whiteboard presentation Play

Second-order derivatives Class activity Play

Secrets of functions Animation Play

Similar graphs of similar functions Animation Play

Sketching a parabola Student activity Play

Sketching a parabola Whiteboard exercise Play

Sketching graphs Class activity Play

Sketching graphs Whiteboard presentation Play