The different rates of chemical reactions Student activity Play

The effect of three different factors on proteins Simulation Play

The energy levels of hydrogen atom Student activity Play

The graph of the function  f(x) = ax  for different values of  a Simulation Play

The nervous system of different animals Slideshow Play

The pairs of congruent figures Simulation Play

The pairs of expressions of a binomial sum Whiteboard exercise Play

The pairs of parallel faces in the cube Whiteboard exercise Play

The process of diffusion in different physical states Animation Play

The same force – different effects Animation Play

The same or different order of magnitude Animation Play

The shapes of different viruses Illustration Play

The sizes of different cells and their parts Whiteboard exercise Play

The sizes of different organisms and their parts Whiteboard exercise Play

The total energy of an electron in an orbit Animation Play

The value of an algebraic fraction Animation Play

Three-dimensional perception Animation Play

Three-dimensional vision Student activity Play

Tournaments Game Play

Transport of substances in animals of different sizes Student activity Play

Trapezium rule for a different number of sub-intervals Animation Play

Travelling at different speeds Animation Play

Two different effects of the application of one force Animation Play

Two pairs of opposite traits Whiteboard exercise Play

Types of parenchyma characteristic of different plants Whiteboard exercise Play