Lesson 1: Add and subtract complex numbers

Complete the exercises in this section at your pace. Before you begin, click on “Materials” to verify what’s covered. The Geogebra Activity for this lesson will be created only upon request, and you’ll receive a link in your inbox to join a class in Realtime! Also, if you haven’t signed up for the IXL SKILLS PACKAGE yet, the login credentials you’ll receive from the link below, will expire after 2 days.

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Warmup

Activity #1 (30 minutes)

1. Topic: Add and subtract complex numbers(Applet).

2. Explainer Video: Add and subtract complex numbers.

Practice Exercise

Topic: Add and subtract complex numbers.

Quiz Time – (Two sets: 30 minutes each).

Topic: Add and subtract complex numbers.

  1. An applet.
  2. Explainer video on "Add and subtract complex numbers".
  3. Exercise questions on "Add and subtract complex numbers". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Add and subtract complex numbers". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.