Complex Numbers Videos - Free Educational Videos for Students in K - 12

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This page provides a list of educational videos related to Complex Numbers. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Complex Numbers.


Complex Numbers (part 1)


By Khan Academy

Introduction to complex numbers. Adding, subtracting and multiplying complex numbers.

Complex Numbers (part 1)


By Khan Academy

Introduction to complex numbers. Adding, subtracting and multiplying complex numbers.

Complex Numbers: Dividing - Ex 1


By PatrickJMT

Complex Numbers: Dividing - Ex 1. In this video, I show how to divide a complex number by another complex number.

Complex Numbers (part 2)


By Khan Academy

Here's the continuation of the Khan Academy video on complex numbers. This will show you how to use complex numbers in rational expressions.

Midpoint and distance on complex plane | Imaginary and complex numbers | Precalculus | Khan Academy


By Khan Academy

Midpoint and distance on complex plane | Imaginary and complex numbers | Precalculus | Khan Academy

The imaginary unit and complex numbers


By Khan Academy

Sal first simplifies complex expressions, and then explains how to classify numbers as real, pure imaginary, or complex.

Command Line Quaternions: Complex Numbers


By Doug Sweetser

Command Line Quaternions: Complex Numbers

Complex Number Operations


By Mathispower4u

This video lesson shows how to add, subtract, multiply, and divide complex numbers

Powers of complex numbers


By Khan Academy

Sal simplifies the 20th power of a complex number given in polar form.

Complex Numbers : Modulus and Argument


By ExamSolutions

YouTube presents Complex Numbers : Modulus and Argument, an educational video resource on math.

Precalculus: Complex Numbers


By Educator

YouTube presents Complex Numbers, an educational video resource on math.

Complex Numbers and Quadratics Functions


By charlie Lindelof

YouTube presents Complex Numbers and Quadratics Functions an educational video resources on math.

Adding Complex Numbers


By Art of Problem Solving

YouTube presents Adding Complex Numbers, an educational video resource on math.

Complex Numbers - Multiplying and Dividing


By PatrickJMT

This video lesson contains a few example problems on multiplying and dividing complex numbers. For multiplication, the FOIL method is discussed, and for division, the idea of complex conjugates is discussed.

Complex Numbers


By Khan Academy

This video from Khan Academy explores mathematical concepts related to complex numbers, and includes illustrative examples.

Graphs for Real, Complex, Quaternions, and Hypercomplex Numbers


By Doug Sweetser

Graphs for Real, Complex, Quaternions, and Hypercomplex Numbers

Dividing complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy


By Khan Academy

Here we see a guided example of how to divide two complex numbers. Remember to use the complex conjugate of the denominator. The whole point is to make the denominator into a real number, so if that doesn't happen, go back and check over your work very carefully.

Adding and Subtracting Complex Numbers


By mathonpoint

This video explains how to add or subtract complex numbers. Two example problems are completed in a step-by-step manner.

15 - Complex Numbers & the Complex Plane


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!