# Ch 19: Praxis Mathematics: Complex Numbers Operations

Let us teach you about complex number operations. The video lessons and self-assessment quizzes in this chapter can prepare you to answer questions about algebra and number theory on the Praxis Mathematics: Content Knowledge test.

## Praxis Mathematics: Content Knowledge - Complex Number Operations: Chapter Summary

Our online chapter on complex number operations can help you prepare for the Praxis Mathematics: Content Knowledge test. This 2-hour exam measures your knowledge in several areas of mathematics, including algebra and number theory, measurement, functions, probability and matrix algebra, and often is used as part of the teacher certification process. This chapter can teach you to add, subtract, multiply and divide complex numbers, skills that might be gauged by the algebra and number theory portion of the Praxis math test.

### Praxis Mathematics: Content Knowledge - Complex Number Operations Objectives

While some states use their own certification tests, the majority employ Praxis exams as part of the licensing process for public school teachers. Aimed at prospective high school math teachers, the Praxis Mathematics: Content Knowledge test is comprised of 50 multiple-choice questions; an estimated 16% of these focus on algebra and number theory. Test-takers are given two hours to complete the Praxis, and they can choose either a paper- or computer-based format.

Experienced professional educators lead our lessons on complex number operations. Each lesson includes a short video presentation and a corresponding self-assessment quiz. You can complete each lesson and quiz as many times as you'd like so that you feel fully prepared for the Praxis math test.

6 Lessons in Chapter 19: Praxis Mathematics: Complex Numbers Operations
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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