### Objective

Students will practice adding complex numbers as well as subtracting them.

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Students will practice adding complex numbers as well as subtracting them.

**Directions:**
*Simplify each expression by adding or by subtracting the complex numbers below*

This is a 4 part worksheet:

**Part I**Model Problems**Part II**Practice**Part III**Challenge Problems**Part IV**Answer Key

- How to Add Complex Numbers (tutorial with examples and practice problems worked out step by step)
- How to Subtract Complex Numbers (tutorial with examples and practice problems worked out step by step)
- Video Tutorial (You Tube Style) on how to simplify imaginary numbers.
- Complex and Imaginary Numbers
- Complex Number Calculator - Free online calc that adds and subtracts complex numbers!