Polysynaptic reflexes Slideshow Play

Properties of matter Whiteboard presentation Play

Properties of matter Class activity Play

Properties to be expected from a probability measure Whiteboard exercise Play

Properties to be expected from a probability measure Student activity Play

Properties to be expected from a probability measure Whiteboard exercise Play

Pythagorean triples Student activity Play

Radian Animation Play

Radian measure of angles Animation Play

Radian measure, introduction Student activity Play

Radians Student activity Play

Radiation Animation Play

Radiation Animation Play

Reflex arc Student activity Play

Reflex arc Whiteboard exercise Play

Reflex arc Illustration Play

Regular polygons – the octagon Simulation Play

Regular polygons – the octagon Student activity Play

Rounded measures Animation Play

Sectors and segments Student activity Play

Shapes bounded by arcs Whiteboard exercise Play

Shapes bounded by arcs Student activity Play

Shapes bounded by arcs and segments Whiteboard exercise Play

Shapes bounded by arcs and segments Student activity Play

Supplementary, corresponding and alternate angles Whiteboard exercise Play