The magnetic field around a conductor Student activity Play

The percentage change in area Whiteboard exercise Play

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

The perimeter of the rectangle Whiteboard exercise Play

The perimeter of the trapezium Whiteboard exercise Play

The perpendicular bisector Student activity Play

The perpendicular bisector in a circle Animation Play

The perpendicular bisector of a line segment Animation Play

The perpendicular bisector of a line segment – a reminder Student activity Play

The prism Student activity Play

The probability of the result Animation Play

The pyramid Student activity Play

The pyramid Whiteboard exercise Play

The radius of the circle inscribed into the right triangle Whiteboard exercise Play

The ratios of more than two quantities Student activity Play

The rectangle Student activity Play

The rhombus Student activity Play

The rhombus and the circle Whiteboard exercise Play

The rhombus and the circle Student activity Play

The right prism based on a right-angled triangle Whiteboard exercise Play

The right triangle Animation Play

The set of commands Whiteboard exercise Play

The shaded triangle Whiteboard exercise Play

The sides of isosceles triangles Student activity Play

The sides of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play