Lesson 7: Write variable expressions for arithmetic sequences

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: Write variable expressions for arithmetic sequences(Applet).

2. Explainer Video: Write variable expressions for arithmetic sequences.

Practice Exercise

Topic: Write variable expressions for arithmetic sequences.

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

Topic: Write variable expressions for arithmetic sequences.

  1. An applet.
  2. An explainer video on "Write variable expressions for arithmetic sequences".
  3. A skills exercise from the IXL website on "Write variable expressions for arithmetic sequences". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Write variable expressions for arithmetic sequences". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.