Producing of the rubbish Animation Play

Properties of a copper wire Animation Play

Properties of a function Student activity Play

Properties of the graph of the cubic function Whiteboard exercise Play

Properties of transformed graphs Whiteboard exercise Play

Properties of trigonometric functions of a general angle (1) Whiteboard presentation Play

Properties of trigonometric functions of a general angle (1) Class activity Play

Quadratic equation Student activity Play

Quadratic function (1) Whiteboard presentation Play

Quadratic function (1) Class activity Play

Quadratic function (2) Class activity Play

Quadratic function (2) Whiteboard presentation Play

Quadratic functions, graphs Class activity Play

Quadratic functions, graphs Whiteboard presentation Play

Quadratic inequalities Whiteboard exercise Play

Quadratic inequalities Student activity Play

Radiation of solids Student activity Play

Radiation of the stars Student activity Play

Radioactive decay Student activity Play

Radioactive tracers Student activity Play

Radioactive tracers Whiteboard exercise Play

Radioactivity Student activity Play

Radiocarbon dating Student activity Play

Radiocarbon dating Simulation Play

Rational functions Whiteboard presentation Play