Numerical integration – Simpson's rule Whiteboard presentation Play

On what does the magnitude of the induction current depend? Student activity Play

On what does the magnitude of the induction current depend? Whiteboard exercise Play

Other quadrilaterals Student activity Play

Parallelograms and trapeziums Whiteboard exercise Play

Parallelograms and trapeziums Student activity Play

Parallelograms, rectangles, rhombuses and squares – properties of diagonals Whiteboard exercise Play

Parallelograms, rectangles, rhombuses and squares – properties of diagonals Student activity Play

Parallelograms, rhombuses and trapeziums – properties of angles Whiteboard exercise Play

Parallelograms, rhombuses and trapeziums – properties of angles Student activity Play

Perimeters of geometric figures Student activity Play

Permutations Animation Play

Permutations Student activity Play

Properties of angles in a trapezium Animation Play

Properties of reflection Student activity Play

Properties of reflection Whiteboard exercise Play

Proving the cosine rule Animation Play

Quadrilaterals Whiteboard exercise Play

Quartet and other multiplets: 'n + 1' rule Animation Play

Reflection symmetry in the coordinate system in the line y = –x Student activity Play

Relative velocity vectors Student activity Play

Repulsion between current-carrying conductors Animation Play

Right hand rule Animation Play

Rounding decimals to a whole number Student activity Play

Rounding decimals to a whole number Animation Play