Random events Whiteboard exercise Play

Random experiment Animation Play

Random sampling using a calculator Student activity Play

Random sampling using a calculator Animation Play

Relative frequency and probability Student activity Play

Rounding large numbers Whiteboard exercise Play

Silver and gold coins Whiteboard exercise Play

State at room temperature Student activity Play

System of linear inequalities in one variable Student activity Play

System of linear inequalities with one variable Whiteboard exercise Play

The direction of the gravitational pull for one body Animation Play

The equations with more than one solution Whiteboard exercise Play

The Inertia Principle Student activity Play

The magic box Whiteboard exercise Play

The mysterious box Animation Play

The probability of the result Animation Play

The quadratic function with one parameter Whiteboard exercise Play

The quadratic function with one parameter Simulation Play

The quadratic function with one parameter and a constant value Simulation Play

The quadratic function with one parameter and a constant value Whiteboard exercise Play

The set of elementary events Student activity Play

The unknown on one side of the equation Student activity Play

The unknown on one side of the equation Whiteboard exercise Play

The unknown on one side of the equation – more difficult problems Student activity Play

The volume of one tonne of polystyryne foam Animation Play