Play

Geometry of Complex Arithmetic (Addition, Subtraction, Multiplcation, and Division)
Webcam access - multiply by complex number to rotate and scale

Practice

Plotting Complex Points
Adding Complex Numbers Graphically
Multiplying Complex Numbers Graphically -
Dividing Complex Numbers Graphically
Finding the modulus of a complex number
Find Argument of Complex Number
Writing Complex Number in Polar Form
Polar Form Intuition
Multiply/Divide Complex Numbers in Polar Form
Raise a standard complex number to a high power using Polar form
Adding and Subtracting Complex Numbers Graphically