Division into three parts in a given ratio Animation Play

Division into two parts in a given ratio Student activity Play

Division of a segment Animation Play

Division of viruses with respect to the type of nucleic acid Slideshow Play

Drawing a graph of a linear function Animation Play

Elements of a cylinder Student activity Play

Elements of a pyramid Student activity Play

Elements taking part in the cyclic and the non-cyclic phosphorylation Whiteboard exercise Play

Energy transfer during chemical reactions Student activity Play

Enthalpy of solution. Part 1 Student activity Play

Enthalpy of solution. Part 2 Student activity Play

Equation of a linear function Whiteboard exercise Play

Equations with separable variables Whiteboard presentation Play

Equations with separable variables Class activity Play

Evolution of the brain – evolution of behaviour Student activity Play

Evolution of the brain – evolution of behaviour Whiteboard exercise Play

Example of solving a system of linear equations by elimination Animation Play

Example of solving a system of linear equations by substitution Animation Play

Example of solving linear inequality with the parameter Animation Play

Examples of a linear function Animation Play

Examples of functions represented in words – part 1 Student activity Play

Examples of functions represented in words – part 2 Student activity Play

Examples of linear homogeneous differential equations Student activity Play

Expansion of air Student activity Play

Expansion of air Whiteboard exercise Play