Finding values of the sum Student activity Play

Fractions and algebraic fractions Animation Play

Functions 'similar' to trigonometric functions Animation Play

Graphical solution of equations (2) Whiteboard presentation Play

Graphical solution of equations (2) Class activity Play

How many values define a polynomial? Student activity Play

Improper rational expressions Student activity Play

Is the rational function a polynomial? Whiteboard exercise Play

Jacob Bernoulli's clever trick Student activity Play

Jacob Bernoulli's clever trick Whiteboard exercise Play

Lagrange interpolation formula Animation Play

Linear equations and their solutions Animation Play

Linear equations without solutions Student activity Play

Long division of polynomials Whiteboard exercise Play

Long division of polynomials Student activity Play

Looking for roots Whiteboard exercise Play

Looking for roots Student activity Play

Miscellaneous exercises Student activity Play

Miscellaneous exercises Student activity Play

More examples in factorising Student activity Play

More polynomial inequalities Student activity Play

More polynomial inequalities Whiteboard exercise Play

Multiple zeros of a polynomial Animation Play

Multiplying polynomials Student activity Play

Multiplying polynomials – build up the result Whiteboard exercise Play