It's amazing what you can do when you go beyond the Real world...
problem
Opening the door
Age
14 to 18
Challenge level
What happens when we add together two complex numbers?
problem
Strolling along
Age
14 to 18
Challenge level
What happens when we multiply a complex number by a real or an imaginary number?
list
Visualising and representing complex numbers
Age
16 to 18
Challenge level
What are complex numbers, and how can we represent them?