The lateral area of the pyramid Whiteboard exercise Play

The lawn Student activity Play

The least squares method Whiteboard exercise Play

The least squares method Student activity Play

The lines of symmetry Whiteboard exercise Play

The medieval octagon Animation Play

The method of 'halving the arcs' Whiteboard exercise Play

The net of a pyramid Student activity Play

The net of a pyramid Simulation Play

The per cent of the square's area Animation Play

The perfect square and quadratic equations Animation Play

The perfect square in quadratic equations Animation Play

The perimeter and the length of a side of a square Whiteboard exercise Play

The prism Student activity Play

The Punnett square Student activity Play

The Punnett square Slideshow Play

The Punnett square Whiteboard exercise Play

The pyramid Whiteboard exercise Play

The pyramid Student activity Play

The Pythagorean theorem Student activity Play

The ratio 1 : 2 Whiteboard exercise Play

The ratio of squares to triangles Whiteboard exercise Play

The ratio of the volumes Animation Play

The ratio of two quantities Student activity Play

The ratio of two values Student activity Play