The mean and the range Whiteboard exercise Play

The mean and the range Student activity Play

The newspapers Animation Play

The opposite event Whiteboard exercise Play

The probability of the result Animation Play

The result of a random experiment Whiteboard exercise Play

The result of a random experiment Student activity Play

The result of addition and subtraction of rational numbers Animation Play

The result of an operation as a recurring decimal Whiteboard exercise Play

The result of an operation as a recurring decimal Student activity Play

The result of colour addition Whiteboard exercise Play

The result of division Animation Play

The result of the tests Animation Play

The results of a short test Animation Play

The sale of clothes Simulation Play

The sale of hair dye Simulation Play

The sum and the difference of irrational numbers Whiteboard exercise Play

The sum as a common fraction Whiteboard exercise Play

The test result and a life with HIV Slideshow Play

The winning times Animation Play

Tossing a coin Animation Play

Transforming the fractions with an irrational denominator Whiteboard exercise Play

Unpredictability Student activity Play

What are surds? Student activity Play

What comes next? Student activity Play