Lesson: Introduction to Complex Numbers Mathematics • 10th Grade

In this lesson, we will learn how to deal with imaginary numbers, knowing that complex numbers are made of a real part and an imaginary part.

Lesson Plan

Students will be able to

recognize that complex numbers are an extension of real numbers and understand that complex numbers arise as solutions to equations of the form ,
recall the definition of , that is, ,
evaluate square roots of negative numbers, for example, ,
understand that a complex number is a number that is formed of a complex of two parts: a real part and an imaginary part,
identify the real and imaginary parts of a complex number.