Forming words – a password in a game Whiteboard exercise Play

Fractionation of petroleum Illustration Play

Game – Memory Student activity Play

Guess a number Student activity Play

Guessing the result Animation Play

Guessing the result Animation Play

Guessing your number Simulation Play

How do we draw a rectangle in LOGO? Animation Play

How do we draw a triangle in LOGO? Animation Play

How does Guess a number work? Animation Play

Important landmarks in the development of human civilisation Chart Play

Is the given point a solution of the system of inequalities? Game Play

Let us start the game Student activity Play

Light as an electromagnetic wave Student activity Play

Median – the central value Student activity Play

Middle of all the ordered observations Animation Play

Modelling using a quadratic function Student activity Play

Number patterns Student activity Play

Observing the Earth Student activity Play

Percentage profit Student activity Play

Percentage profit in a computer price Whiteboard exercise Play

Petroleum Student activity Play

Planets and other cosmic bodies Student activity Play

Points in the Cartesian coordinate system Student activity Play

Price of a computer – more difficult problem Whiteboard exercise Play