Relative frequency and probability Student activity Play

Reproduction rates of different animals Slideshow Play

Responses of the sundew to different stimuli Simulation Play

Results of 9 tests Whiteboard exercise Play

Results of the experiment Whiteboard exercise Play

Rolling a die Animation Play

Rolling the die Whiteboard exercise Play

Roots of the product of polynomials – build up the result Whiteboard exercise Play

Sampling with replacement Animation Play

Sampling without replacement Whiteboard exercise Play

Samplings Student activity Play

Sequences formed by different ways Whiteboard exercise Play

Sequences formed by different ways Student activity Play

Signs of the ratios in the different quadrants Whiteboard exercise Play

Silver and gold coins Whiteboard exercise Play

Simplifying algebraic fractions – more complex examples Student activity Play

Solid, liquid and gaseous states Student activity Play

Solubility of sugar at different temperatures Animation Play

Some vitamins in different foods Simulation Play

Stamp series Animation Play

Strange elementary particles Student activity Play

Strange elementary particles Simulation Play

Stringed instruments Student activity Play

Stringed instruments Simulation Play

Subtracting common fractions and decimals Student activity Play