Approximation using the secant method Simulation Play

Are all trigonometric functions really necessary? Student activity Play

Can every polynomial be factorised? Whiteboard exercise Play

Can every polynomial be factorised? Student activity Play

Coefficients on equal polynomials Whiteboard exercise Play

Collecting like terms Whiteboard exercise Play

Collecting like terms Student activity Play

Collecting like terms Animation Play

Collecting like terms and finding equal polynomials Whiteboard exercise Play

Completing the square Animation Play

Construction of the polygonal arc Animation Play

Decomposing an expression with a polynomial in the denominator Whiteboard exercise Play

Definition of polynomials Whiteboard exercise Play

Definition of polynomials Student activity Play

Degree of a polynomial Whiteboard exercise Play

Degree of the sum, the difference and the product of polynomials Whiteboard exercise Play

Degree of the sum, the difference and the product of polynomials Student activity Play

Differentiation of polynomials Class activity Play

Differentiation of polynomials Whiteboard presentation Play

Digital encoding Student activity Play

Digital encoding Whiteboard exercise Play

Digital encoding of images Whiteboard exercise Play

Digital encoding of images Student activity Play

Digital encoding of images Slideshow Play

Dividing a polynomial by a linear binomial Student activity Play