The place of humans in the animal world Student activity Play

The place of humans in the animal world Whiteboard exercise Play

The price of land Animation Play

The Pythagorean identity Whiteboard exercise Play

The quadratic function with one parameter and a constant value Simulation Play

The quadratic function with one parameter and a constant value Whiteboard exercise Play

The ratio of three values Animation Play

The ratio of three values Student activity Play

The ratio of three values – balls in the boxes Whiteboard exercise Play

The ratio of two values Student activity Play

The ratio of two values Animation Play

The ratio of two values – more difficult problems Student activity Play

The relationship between equilibrium constants of pressure and concentration Animation Play

The resale value Whiteboard exercise Play

The resale value Student activity Play

The same values of the sine and the cosine Whiteboard exercise Play

The same values of the tangent function Whiteboard exercise Play

The same values of trigonometric functions Whiteboard exercise Play

The simplest quadratic functions Whiteboard exercise Play

The socks Whiteboard exercise Play

The socks sales Whiteboard exercise Play

The square root of a number – the rounded value Student activity Play

The square root of a number – the rounded value Whiteboard exercise Play

The stem-and-leaf diagram for years of experience Whiteboard exercise Play

The stem-and-leaf diagram for years of experience Student activity Play