A ball on an inclined plane Animation Play

A boat on the coordinate system Animation Play

A circle and quadrants of the coordinate system Whiteboard exercise Play

A circle in the coordinate system Whiteboard exercise Play

A circle with a centre at the origin and the given radius Whiteboard exercise Play

A 'day' longer than a 'year' Student activity Play

A 'day' longer than a 'year' Whiteboard exercise Play

A different form of the equation of the circle Animation Play

A differential equation with separable variables Animation Play

A disc in the coordinate system Animation Play

A figure under reflection in the coordinate system Animation Play

A game in the coordinate system Student activity Play

A linear equation Animation Play

A linear function in the argument Whiteboard exercise Play

A linear function in the argument Student activity Play

A microscope Student activity Play

A microscope Whiteboard exercise Play

A negative value of the discriminant Whiteboard exercise Play

A negative value of the discriminant Student activity Play

A parabola and its equation Whiteboard exercise Play

A parabola and its equation Student activity Play

A plane Animation Play

A range of sizes Animation Play

A rectifying system Whiteboard exercise Play

A rectifying system Student activity Play