Lesson Plan: Equating, Adding, and Subtracting Complex Numbers | Nagwa Lesson Plan: Equating, Adding, and Subtracting Complex Numbers | Nagwa

Lesson Plan: Equating, Adding, and Subtracting Complex Numbers Mathematics • First Year of Secondary School

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This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to equate, add, and subtract complex numbers.

Objectives

Students will be able to

  • understand that when equating, adding, or subtracting complex numbers, the real and imaginary parts can be considered separately,
  • interpret and solve problems involving the equality of two complex numbers,
  • interpret and solve problems involving the addition and/or subtraction of two or more complex numbers.

Prerequisites

Students should already be familiar with

  • the square root of 1(=𝑖),
  • the notation for the real and imaginary parts of a complex number.

Exclusions

Students will not cover

  • multiplication, division, and exponentiation of complex numbers,
  • representing complex numbers on an Argand diagram.

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