# Ch 9: NES Essential Academic Skills Math: Complex & Imaginary Numbers

Explore this chapter on complex and imaginary numbers in advance of taking the NES Essential Academic Skills Math examination. Build your expertise in these areas as you prepare to pursue a mathematics teaching certification.

## NES Essential Academic Skills Math: Complex and Imaginary Numbers - Chapter Summary

This chapter's tutorial video lessons contain material you'll need to master before taking the NES Essential Academic Skills Math examination. They outline steps for expertly performing operations with complex and imaginary numbers. Complete with graphics, patterns and step-by-step examples, the lessons remind you of how to combine terms, multiply fractions and more. Studying this chapter's topics could assist you with:

• Understanding the origins of imaginary numbers
• Learning more about complex conjugates
• Using the FOIL technique, the distributive property and the area method
• Adding, subtracting, dividing and multiplying complex numbers

Animated and self-paced, this chapter's video lessons are under ten minutes in length. You can ask questions interactively and use the video tags to traverse the online lessons. Watch the videos, read through the written transcripts and take the self-assessment quizzes in order to prepare for the NES Essential Academic Skills Math examination.

### NES Essential Academic Skills Math: Complex and Imaginary Numbers Chapter Objectives

The NES Essential Academic Skills Math examination is one of three subtests. Recollect your previous mathematics studies and apply what you learned in these videos to display your knowledge of complex and imaginary numbers. This is a computer-administered examination that has a one-hour time limit. There are 45 multiple-choice questions on the assessment. Your correct answers could help you to qualify for a mathematics teaching certification.

3 Lessons in Chapter 9: NES Essential Academic Skills Math: Complex & Imaginary Numbers
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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