Constant rational function Whiteboard exercise Play

Construction of a tangent to a circle through a point not on the circle Animation Play

Decimals and fractions Whiteboard presentation Play

Decimals and fractions Class activity Play

Decomposing a rational expression into partial fractions Whiteboard exercise Play

Decomposing rational expressions Whiteboard exercise Play

Decomposing rational expressions into partial fractions Student activity Play

Decomposition of a rational expression Whiteboard exercise Play

Decomposition of a rational expression with an arbitrary denominator Animation Play

Decomposition of a simple rational expression Animation Play

Decomposition of rational expressions Student activity Play

Derivatives of powers with rational exponent Class activity Play

Derivatives of powers with rational exponent Whiteboard presentation Play

Differentiation of a rational implicit function Whiteboard exercise Play

Division involving irrational numbers Student activity Play

Division involving irrational numbers Whiteboard exercise Play

Division of rational numbers Student activity Play

Division of rational numbers Whiteboard exercise Play

Electricity is not free Animation Play

Electronic logic Animation Play

Electronic logic Whiteboard exercise Play

Electronic logic Student activity Play

Enthalpy change does not depend on the reaction pathway Animation Play

Example of solving a rational equation Animation Play

Examples of rationalising the denominator Animation Play