A photo of the bee Whiteboard exercise Play

Applying the quadratic equation Whiteboard exercise Play

Deriving function from equations Animation Play

Drawing a plan Whiteboard exercise Play

Drawing a plan Student activity Play

Examples of functions represented in words Student activity Play

Finding the width of the rectangle Animation Play

Frequency density Student activity Play

Frequency density Animation Play

Frequency polygon Student activity Play

Frequency polygon – influence of soil irrigation on the yield Animation Play

Frequency table Student activity Play

Frequency table – time from home to school Animation Play

Functions derived from equations Student activity Play

'Less by two times' and 'less by three times' functions Whiteboard exercise Play

Michelson's determinations of the speed of light Whiteboard exercise Play

Miscellaneous problems Student activity Play

Scale factor Student activity Play

Solving linear inequalities Student activity Play

Wave diffraction at a gap Student activity Play

Wave diffraction at a gap Simulation Play

Wave diffraction at a gap Whiteboard exercise Play