A horizontal throw Animation Play

A prism Slideshow Play

A prism Whiteboard exercise Play

A prism Student activity Play

Altering the  y-scale and the  x-scale Student activity Play

An upward vertical projection and free fall Student activity Play

An upward vertical projection and free fall Whiteboard exercise Play

Angles in triangles and quadrilaterals Whiteboard presentation Play

Angles in triangles and quadrilaterals Class activity Play

Application of the factor form of a quadratic function Whiteboard exercise Play

Axis of symmetry and the factor form of a quadratic function Student activity Play

Box plot Student activity Play

Calculator display Animation Play

Circle in the Cartesian coordinate system Whiteboard exercise Play

Diffraction Animation Play

Diffraction Student activity Play

Diffraction grating Animation Play

Diffraction grating Student activity Play

Distance covered in subsequent seconds Animation Play

Does zero in the denominator mean a vertical asymptote? Student activity Play

Does zero in the denominator mean a vertical asymptote? Whiteboard exercise Play

Electromagnetic wave polarised vertically Illustration Play

Existence of a vertical asymptote Animation Play

Figures in the Cartesian coordinate system Student activity Play

Finding vertical and supplementary angles Whiteboard exercise Play