Coordinates Whiteboard presentation Play

Day and night Student activity 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? Whiteboard exercise Play

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

Electromagnetic wave polarised vertically Illustration Play

Estimation of the volume Animation Play

Existence of a vertical asymptote Animation Play

Figures in the Cartesian coordinate system Student activity Play

Finding the  x-intercept of a linear function Student activity Play

Finding the  x-intercept of a linear function Whiteboard exercise Play

Finding vertical and supplementary angles Whiteboard exercise Play

Force arm Simulation Play

Force arm Student activity Play

Forces affecting an element of a string Student activity Play

Forces exerted on a segment of a string Animation Play

Fractions on the real axis Student activity Play

Fractions on the real axis Whiteboard exercise Play

Gradient of a hill Simulation Play

Gradient of a road as a percentage Student activity Play

Histogram Animation Play