A Level Further Maths Complex Numbers Escape Room | 30 Challenges

An encrypted vault has fragmented its security key across the complex plane.

In The Complex Vault, students complete an extended A Level Further Mathematics investigation involving 30 Complex Numbers challenges across five interconnected zones.

Content includes the Argand diagram, modulus and argument, loci, complex arithmetic, conjugates, complex equations, de Moivre’s theorem, roots of complex numbers, complex roots of polynomials and geometrical transformations in the complex plane. 01_Complex_Vault.pdf

Each zone produces an evidence token — but students cannot simply copy answers into a code. Some evidence is deliberately redundant and the final decoder requires students to select and interpret the correct results.

Designed, with a full teacher answer key included.