This is a lesson on plotting complex numbers on a complex plane. This lesson includes getting an absolute value of a complex number and expressing a complex number as a vector. I have structured the lesson from their prior knowledge about basic coordinate geometry and scaffolding the topic. It is problems driven, student discovering, and questioning focused. This lesson has the original smart notebook file, smart notebook file after the lesson, pdf file, and ** video ** lesson, which I recorded after the class. So, the video will be a great tool on how I carried the lesson. You can use the video for reviews/resources for students to see.