Energy of rotational motion Whiteboard presentation Play

Energy of rotational motion Class activity Play

Enlargement on the plane Animation Play

Enlargements in the coordinate system Student activity Play

Excursion to the cinema Animation Play

Finding a half-plane Student activity Play

Finding a half-plane Whiteboard exercise Play

Graphical solution of inequalities (1) Class activity Play

Graphical solution of inequalities (1) Whiteboard presentation Play

Graphical solution of inequalities (2) Class activity Play

Graphical solution of inequalities (2) Whiteboard presentation Play

Half-planes in the Cartesian coordinate system Student activity Play

Huygens' Principle Student activity Play

Huygens' Principle Animation Play

Huygens' Principle Animation Play

Inclined plane Student activity Play

Inclined plane Whiteboard exercise Play

Inequalities and regions on the plane Animation Play

Length of pencils Animation Play

Linear inequality in two variables Whiteboard exercise Play

Linear inequality in two variables Student activity Play

Measures of angles Simulation Play

Measures of angles Student activity Play

Mechanical waves Whiteboard presentation Play

Mechanical waves Class activity Play