Year 11 · Specialist Mathematics

Real and complex numbers

Choose a subtopic, explore its examples and practise with feedback.

Choose a subtopic.

Explore real and complex numbers for Year 11. Each subtopic has sample questions and worked answers; choose the skill you want to practise.

Absolute values, intervals and inequalities.

Base cases, hypotheses and the next step.

Products, conjugates and real parts.

Modulus, coordinates and distance.

Quadratics with non-real roots and conjugate pairs.