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Complex Numbers 1

Complex Numbers 1


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Grade Level Grades 6-12
Standards Alignment
Common Core State Standards

About This Lesson

Introduction to the Imaginary unit (imaginary number) i which is the square root of -1, and complex numbers. Several examples are provided, showing how to simplify square roots of negative numbers, define pure imaginary numbers, state the standard form of a complex number, and identify the real and imaginary parts of a complex number in standard form. More free youtube videos by Julie Harland are organized at<br />For more great math videos visit:<br />CCSS alignment: 7.EE.2 , 8.EE.7


Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related.
1 Reviews
Nice description of complex numbers.
June 20, 2013