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Complex Numbers as Vectors Lesson PlanComplex Numbers as Vectors Lesson Plan
Publisher
EngageNY
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
11th - 12th
Subjects
Math
1 more...
Resource Types
Assessments
5 more...
Audience
For Teacher Use
Duration
45 mins
Instructional Strategies
Collaborative Learning
2 more...
Year
2015
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc
Language
English, Arabic
Lesson Plan

Complex Numbers as Vectors

Curated and Reviewed by Lesson Planet
This Complex Numbers as Vectors lesson plan also includes:
  • Complex Numbers as Vectors (Doc)
  • Complex Numbers as Vectors (PDF)
  • Complex Numbers as Vectors (Doc)
  • Pre-Calculus Module 1: Teacher Materials
  • Pre-Calculus Module1: Student Materials
  • Pre-Calculus Module 1: Copy Ready Materials
  • Assessment
  • Answer Key
  • Join to access all included materials

Show your math class how to use vectors in adding complex numbers. Vectors represent complex numbers as opposed to points in the coordinate plane. The class uses the geometric representation to add and subtract complex numbers and represent the solution geometrically. The sixth portion in a series of 32 continues on to have class members verify that the answers they get geometrically are the same as those they figured algebraically.

10 Views 4 Downloads
CCSS: Designed

Concepts

addition vectors, vectors, magnitude, complex numbers, complex plane, imaginary numbers

Additional Tags

math

Instructional Ideas

  • Review translations on the coordinate plane

Classroom Considerations

  • Watch as the class members operate with vectors to ensure they are using the correct geometry to find the solution
  • Be sure to be clear in referencing a vector versus a ray when using the same notation

Pros

  • Scaffolding suggestions are for both advanced and struggling pupils
  • The closing asks the class to write and explain the processes learned in the lesson

Cons

  • None

Common Core

HSN-CN.A.3

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