Finding the lowest and the highest possible value of range Whiteboard exercise Play

Finding the next terms in a sequence Whiteboard exercise Play

Finding the nth term of a sequence Class activity Play

Finding the nth term of a sequence Whiteboard presentation Play

Finding the position vector Whiteboard exercise Play

Finding the position vector of the point dividing the segment in the given ratio Animation Play

Focusing of rays Simulation Play

Focusing of rays Student activity Play

GPS Slideshow Play

GPS and the theory of relativity Animation Play

GPS satellites Animation Play

GPS system Student activity Play

GPS system Whiteboard exercise Play

GPS system and the theory of relativity Student activity Play

Guessing the result Animation Play

How to determine position at sea Animation Play

How was it possible for airships to fly in the air? Animation Play

Huygens' principle Whiteboard exercise Play

Huygens' Principle Student activity Play

Impossible, possible or certain Whiteboard exercise Play

Influence of the concentrations of substances on the position of equilibrium Illustration Play

Internal stimuli and their receptors Whiteboard exercise Play

Isomerism in the haloalkanes Student activity Play

Le Chatelier's principle Student activity Play

Multiplication rule – choosing ice-cream Whiteboard exercise Play