Example of simple molecular solid: carbon dioxide Simulation Play

Example of solving linear inequality with the parameter Animation Play

Exponential inequality Animation Play

Factorisation and roots of polynomials Whiteboard presentation Play

Factorisation and roots of polynomials Class activity Play

Facts and assumptions Student activity Play

Facts and assumptions – algebraic inequalities Whiteboard exercise Play

Find the right region Student activity Play

Finding a half-plane Student activity Play

Finding a half-plane Whiteboard exercise Play

Finding a simple random sample Animation Play

Finding graphical solutions of inequalities Whiteboard exercise Play

Finding graphical solutions of inequalities Student activity Play

Finding solutions of inequalities Whiteboard exercise Play

Finding solutions of inequalities Student activity Play

Finding the formula of the simple inverse functions Whiteboard exercise Play

Finding the graphical solution of inequalities Whiteboard exercise Play

Finding the graphical solution of inequalities Whiteboard exercise Play

Finding the graphical solution of inequalities Student activity Play

Finding the graphical solution of inequalities Student activity Play

Finding the graphical solution of the inequality Animation Play

Finding the inequality Whiteboard exercise Play

Finding the numbers that satisfy the inequalities Whiteboard exercise Play

Finding the right region Whiteboard exercise Play

Finding the solution set of a trigonometric inequality Animation Play