How easy is it to determine the coefficient of friction? Whiteboard exercise Play

How easy is it to determine the coefficient of friction? Student activity Play

Inequalities in two variables Student activity Play

Interpolation and extrapolation Whiteboard exercise Play

Interpolation and extrapolation Student activity Play

Intersection point of two straight lines Whiteboard exercise Play

Intersection point of two straight lines Simulation Play

Intersection points of two straight lines Student activity Play

Investigating the type of skewness Student activity Play

Linear function y = ax and its graph Student activity Play

Miscellaneous exercises Student activity Play

Modal and median coefficients of skewness Animation Play

Modelling using a quadratic function Student activity Play

Multiplying polynomials Student activity Play

Multiplying polynomials – the missing coefficients Whiteboard exercise Play

Neutralisation Whiteboard exercise Play

Neutralisation Student activity Play

Parallel lines Student activity Play

Pascal's triangle Whiteboard exercise Play

Pascal's triangle Student activity Play

Pascal's triangle Animation Play

Pearson's coefficient of skewness Whiteboard exercise Play

Pearson's coefficient of skewness Student activity Play

Pearson's median coefficient of skewness Whiteboard exercise Play

Perfect correlation Whiteboard exercise Play